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Acevedo, Reinaldo; Bai, Xilian; Borrow, Ray; Caugant, Dominique A; et al; Steffen, Robert (2019). The Global Meningococcal Initiative meeting on prevention of meningococcal disease worldwide: epidemiology, surveillance, hypervirulent strains, antibiotic resistance and high-risk populations. Expert Review of Vaccines, 18(1):15-30.

Lindsay, Lisa; DuPont, Herbert L; Moe, Christine L; Alberer, Martin; Hatz, Christoph; Kirby, Amy E; Wu, Henry M; Verstraeten, Thomas; Steffen, Robert (2018). Estimating the incidence of norovirus acute gastroenteritis among US and European international travelers to areas of moderate to high risk of traveler's diarrhea: a prospective cohort study protocol. BMC Infectious Diseases, 18(1):605.

Steffen, Robert (2018). Emerging options for the management of travelers' diarrhea. Gastroenterology & hepatology, 14(12/Suppl.8):3-11.

Steffen, Robert (2018). Travel vaccine preventable diseases-updated logarithmic scale with monthly incidence rates. Journal of Travel Medicine, 25(1):tay046.

Flaherty, Gerard T; Rossanese, Andrea; Steffen, Robert; Torresi, Joseph (2018). A golden age of travel: advancing the interests of older travellers. Journal of Travel Medicine, 25(1):tay088.

Riddle, Mark S; Connor, Bradley A; Steffen, Robert; Kozarsky, Phyllis; Ericsson, Charles D (2018). Reply to 'Travellers' diarrhoea in children: a blind spot in the expert panel guidelines on prevention and treatment'. Journal of Travel Medicine, 25(1):tax095.

Steffen, Robert; Jiang, Zhi-Dong; Gracias Garcia, Mónica L; Araujo, Prithi; Stiess, Michael; Nacak, Tanju; Greinwald, Roland; DuPont, Herbert L (2018). Rifamycin SV-MMX® for treatment of travellers' diarrhea: equally effective as ciprofloxacin and not associated with the acquisition of multi-drug resistant bacteria. Journal of Travel Medicine, 25(1):tay116.

Steffen, Robert; Wilson, Mary E (2015). Fifty years of travel medicine epidemiology: what have we learnt? International Health, 7(6):375-376.

Steffen, Robert; Hill, David R; DuPont, Herbert L (2015). Traveler’s Diarrhea : A clinical review. JAMA : the Journal of the American Medical Association, 313(1):71-80.

Steffen, Robert; Behrens, Ron H; Hill, David R; Greenaway, Christina; Leder, Karin (2015). Vaccine-preventable travel health risks: what is the evidence-what are the gaps? Journal of Travel Medicine, 22(1):1-12.

Steffen, Robert (2015). Anthrax. In: Spiess, Heinz; Heininger, Ulrich; Jilg, Wolfgang. Impfkompendium. Stuttgart: Georg Thieme Verlag, 140-141.

Funk-Baumann, Maia; Steffen, Robert (2015). Enzephalitis, japanische. In: Spiess, Heinz; Heininger, Ulrich; Jilg, Wolfgang. Impfkompendium. Stuttgart: Georg Thieme Verlag, 154-158.

Steffen, Robert; Hatz, Christoph (2015). Pest. In: Spiess, Heinz; Heininger, Ulrich; Jilg, Wolfgang. Impfkompendium. Stuttgart: Georg Thieme Verlag, 239-241.

Costa, Marco; Oberholzer-Riss, Martin; Hatz, Christoph; Steffen, Robert; Puhan, Milo; Schlagenhauf, Patricia (2015). Pre-travel health advice guidelines for humanitarian workers: A systematic review. Travel Medicine and Infectious Disease, 13(6):449-465.

Leder, Karin; Steffen, Robert; Cramer, Jakob P; Greenaway, Christina (2015). Risk assessment in travel medicine: How to obtain, interpret, and use risk data for informing pre-travel advice. Journal of Travel Medicine, 22(1):13-20.

Hatz, Christoph F R; Bally, Bettina; Rohrer, Susanne; Steffen, Robert; Kramme, Stefanie; Siegrist, Claire-Anne; Wacker, Michael; Alaimo, Cristina; Fonck, Veronica Gambillara (2015). Safety and immunogenicity of a candidate bioconjugate vaccine against Shigella dysenteriae type 1 administered to healthy adults: A single blind, partially randomized Phase I study. Vaccine, 33(36):4594-4601.

Jaeger, Veronika K; Rüegg, Rolanda; Steffen, Robert; Hatz, Christoph; Bühler, Silja (2015). Travelers With Immune-Mediated Inflammatory Diseases: Are They Different? Journal of Travel Medicine, 22(3):161-167.

Bühler, Silja; Rüegg, Rolanda; Steffen, Robert; Hatz, Christoph; Jaeger, Veronika K (2014). A Profile of Travelers-An Analysis From a Large Swiss Travel Clinic. Journal of Travel Medicine, 21(5):324-331.

Steffen, Robert (2014). Foodborne Diseases: Foodborne Diseases in Travelers. In: Motarjemi, Y. Encyclopedia of Food Safety. Waltham, MA: Elsevier, 332-336.

Mütsch, Margot; Pitzurra, Raffaela; Hatz, Christoph; Steffen, Robert (2014). Post-infectious sequelae of travelers' diarrhea: irritable bowel syndrome. Journal of Travel Medicine, 21(2):141-143.

Mütsch, Margot; Pitzurra, Raffaela; Hatz, Christoph; Steffen, Robert (2013). Post-infectious sequelae of travelers' diarrhea: post-infectious irritable bowel syndrome. Journal of Travel Medicine, 20(5):303-312.

Pitzurra, Raffaela; Fried, Michael; Rogler, Gerhard; Rammert, Christina; Tschopp, Alois; Hatz, Christoph; Steffen, Robert; Mütsch, Margot (2011). Irritable bowel syndrome among a cohort of European travelers to resource-limited destinations. Journal of Travel Medicine, 18(4):250-256.

Gutzwiller, F; Paccaud, F; Abel, T; Ackermann-Liebrich, U; Braun-Fahrländer, C; Chastonay, P; Jüni, P; Rougemont, A; Steffen, R Sozial- und Präventivmedizin - Public Health. Edited by: Gutzwiller, Felix; Paccaud, Fred; Abel, Thomas; Ackermann-Liebrich, Ursula; Braun-Fahrländer, Charlotte; Chastonay, Philippe; Jüni, Peter; Rougemont, André; Steffen, Robert (2011). Bern: Hans Huber.

Steffen, Robert (2010). Influenza in travelers: epidemiology, risk, prevention, and control issues. Current Infectious Disease Reports, 12(3):181-185.

Steffen, Robert (2010). CDC Health Information for International Travel 2010 (The Yellow Book) Edited by Gary W. Brunette, Phyllis E. Kozarsky, Alan J. Magill, David R. Shlim, and Amanda D. Whatley Atlanta, GA: Department of Health and Human Services, Public Health Service, 2009.540 pp., Illustrated. $29.95 (paperback). Clinical Infectious Diseases, 50(4):624.

Pitzurra, R; Steffen, Robert; Tschopp, Alois; Mütsch, Margot (2010). Diarrhoea in a large prospective cohort of European travellers to resource-limited destinations. BMC Infectious Diseases, 10:231.

Tschopp, Alois; Joller, H; Jeggli, S; Widmeier, S; Steffen, Robert; Hilfiker, S; Hotz, Philipp (2009). Hepatitis E, Helicobacter pylori, and peptic ulcers in workers exposed to sewage: a prospective cohort study. Occupational and Environmental Medicine, 66:45-50.

Stäger, Katrin; Legros, Fabrice; Krause, Gérard; Low, Nicola; Bradley, David; Desai, Meghna; Graf, Simone; D'Amato, Stefania; Mizuno, Yasutaka; Janzon, Ragnhild; Petersen, Eskild; Kester, John; Steffen, Robert; Schlagenhauf, Patricia (2009). Imported malaria in children in industrialized countries, 1992-2002. Emerging Infectious Diseases, 15(2):185-191.

Schlagenhauf, Patricia; Johnson, Richard; Schwartz, Eli; Nothdurft, Hans D; Steffen, Robert (2009). Evaluation of mood profiles during malaria chemoprophylaxis: a randomized, double-blind, four-arm study. Journal of Travel Medicine, 16(1):42-45.

Wyss, M N; Steffen, Robert; Dhupdale, N Y; Thitiphuree, S; Mütsch, Margot (2009). Management of travelers' diarrhea by local physicians in tropical and subtropical countries--a questionnaire survey. Journal of Travel Medicine, 16(3):186-190.

Marti, F; Steffen, Robert; Mütsch, Margot (2008). Influenza vaccine: a travelers’ vaccine? Expert Review of Vaccines, 7(5):679-687.

Gutzwiller, Florian S; Steffen, Robert; Mathys, P; Walser, S; Schmid, H; Mütsch, Margot (2008). Botulismus: Prävention, Diagnostik, Therapie und mögliche Bedrohungslagen. Deutsche Medizinische Wochenschrift, 133(16):840-845.

Gassmann, R; Engler, O B; Steffen, Robert; Alex, M; Czerny, C P; Mütsch, Margot (2008). Clinical and immune response to undiluted and diluted smallpox vaccine. Swiss Medical Weekly, 138(27-28):392-397.

Steffen, Robert; Amitirigala, I; Mütsch, Margot (2008). Health Risks Among Travelers—Need for Regular Updates. Journal of Travel Medicine, 15(3):145-146.

Keller, Andreas; Frey, Markus; Schmid, Hans; Steffen, Robert; Walker, Thomas; Schlagenhauf, Patricia (2008). Imported typhoid fever in Switzerland, 1993 to 2004. Journal of Travel Medicine, 15(4):248-251.

Steffen, Robert (2008). Strategies of malaria prevention in nonimmune visitors to endemic countries. In: Schlagenhauf-Lawlor, Patricia. Travelers' malaria. Hamilton: Decker, 107-114.

Mohler-Kuo, Meichun; Steffen, Robert; Bopp, Matthias; Jacobs, R; Mütsch, Margot (2007). Prevalence of hepatitis A virus risk factors in a very low endemic country, Switzerland. Vaccine, 25(52):8718-8725.

Fenner, Lukas; Weber, Rainer; Steffen, Robert; Schlagenhauf, Patricia (2007). Imported infectious disease and purpose of travel, Switzerland. Emerging Infectious Diseases, 13(2):217-222.

Trojan, A; Rajeswaran, R; Montemurro, M; Mütsch, Margot; Steffen, Robert (2007). Real time PCR for the assessment of CD8+ T cellular immune response after prophylactic vaccinia vaccination. Journal of Clinical Virology, 40(1):80-83.

Pitzurra, R; Mütsch, Margot; Steffen, Robert (2007). Reisediarrhö. Der Gastroenterologe, 2(3):161-169.

Gutzwiller, F; Paccaud, F; Abel, T; Ackermann-Liebrich, U; Braun-Fahrländer, C; Chastonay, P; Jüni, P; Rougemont, A; Steffen, R Sozial- und Präventivmedizin - Public Health. Edited by: Gutzwiller, Felix; Paccaud, Fred; Abel, Thomas; Ackermann-Liebrich, Ursula; Braun-Fahrländer, Charlotte; Chastonay, Philippe; Jüni, Peter; Rougemont, André; Steffen, Robert (2007). Bern: Huber.

Mütsch, Margot; Spicher, V M; Gut, C; Steffen, Robert (2006). Hepatitis A virus infections in travelers, 1988-2004. Clinical Infectious Diseases, 42(4):490-497.

Christen, Daniel; Steffen, Robert; Schlagenhauf, Patricia (2006). Deaths caused by malaria in Switzerland 1988-2002. American Journal of Tropical Medicine and Hygiene, 75(6):1188-1194.

Mütsch, Margot; Tavernini, M; Marx, A; Gregory, V; Lin, Y P; Hay, A J; Tschopp, Alois; Steffen, Robert (2005). Influenza virus infection in travelers to tropical and subtropical countries. Clinical Infectious Diseases, 40(9):1282-1287.

Schlagenhauf, Patricia; Gassmann, Robert; Steffen, Robert (2005). Malariaprävention bei Kindern, die reisen. FORUMnews – Zeitschrift für Praxispädiatrie, 2:28-31.

Gisler, S; Steffen, Robert; Mütsch, Margot (2005). Wissen, Einstellung und geplantes Verhalten von Reisenden in tropische und subtropische Länder. Praxis, 94(23):967-974.

Jeggli, S; Steiner, D; Joller, H; Tschopp, Alois; Steffen, Robert; Hotz, Philipp (2004). Hepatitis E, Helicobacter pylori, and gastrointestinal symptoms in workers exposed to waste water. Occupational and Environmental Medicine, 61(7):622-627.

Jeggli, S; Steiner, D; Joller, R; Steffen, Robert; Hotz, Philipp (2003). Hepatitis E und Abwasserkontakt. Praxis, 92(10):433-435.

Mütsch, Margot; Norman, Noah (2003). Diarrheal outbreaks associated with airline flights. In: Ericsson, Charles D; DuPont, Herbert L; Steffen, Robert. Travelers' diarrhea. Hamilton: s.n., 269-276.

Weber, Roger; Schlagenhauf, Patricia; Amsler, Lorenz; Steffen, Robert (2003). Knowledge, attitudes and practices of business travelers regarding malaria risk and prevention. Journal of Travel Medicine, 10(4):219-224.

Schlagenhauf, Patricia; Steffen, Robert; Loutan, Louis (2003). Migrants as a major risk group for imported malaria in European countries. Journal of Travel Medicine, 10(2):106-7.

Schlagenhauf, Patricia; Tschopp, Alois; Johnson, Richard; Nothdurft, Hans D; Beck, Bernhard; Schwartz, Eli; Herold, Markus; Krebs, Bjarne; Veit, Olivia; Allwinn, Regina; Steffen, Robert (2003). Tolerability of malaria chemoprophylaxis in non-immune travellers to sub-Saharan Africa: multicentre, randomised, double blind, four arm study. BMJ : British medical journal, 327(7423):1078.

Turk, Alexander; Angst, Felix; Steffen, Robert (2003). Tuberculosis infection notification in Swiss medical students during their clinical electives. International Journal of Infectious Diseases, 7(4):268-273.

Greenberg, David E; Jiang, Zhi‐Dong; Steffen, Robert; Verenker, Mangala P; DuPont, Herbert L (2002). Markers of Inflammation in Bacterial Diarrhea among Travelers, with a Focus on EnteroaggregativeEscherichia coliPathogenicity. Journal of Infectious Diseases, 185(7):944-949.

Jiang, Zhi‐Dong; Lowe, Brett; Verenkar, M P; Ashley, David; Steffen, Robert; Tornieporth, Nadia; von Sonnenburg, Frank; Waiyaki, Peter; DuPont, Herbert L (2002). Prevalence of Enteric Pathogens among International Travelers with Diarrhea Acquired in Kenya (Mombasa), India (Goa), or Jamaica (Montego Bay). Journal of Infectious Diseases, 185(4):497-502.

Steffen, Robert; Mütsch, Margot; Gutzwiller, Felix (2002). Biologische Waffen und Bioterror - vom Hirngespinst zur Realität. Informationsschrift KSD (Swiss Review of Military and Disaster Medicine), 2002(1):6-9.

Staub, Daniel; Debrunner, Marianne; Amsler, Lorenz; Steffen, Robert (2002). Effectiveness of a repellent containing DEET and EBAAP for preventing tick bites. Wilderness & environmental medicine, 13(1):12-20.

Glas, C; Hotz, Philipp; Steffen, Robert (2001). Hepatitis A in workers exposed to sewage: a systematic review. Occupational and Environmental Medicine, 58(12):762-768.

Steffen, Robert (2001). Rifaximin: a nonabsorbed antimicrobial as a new tool for treatment of travelers' diarrhea. Journal of Travel Medicine, 8(Suppl 2):S34-S39.

Suhner, Andrea; Schlagenhauf, Patricia; Höfer, Ilse; Johnson, Richard; Tschopp, Alois; Steffen, Robert (2001). Effectiveness and tolerability of melatonin and zolpidem for the alleviation of jet lag. Aviation, Space, and Environmental Medicine, 72(7):638-646.

Adachi, Javier A; Jiang, Zhi‐Dong; Mathewson, John J; Verenkar, Mangala P; Thompson, Sharon; Martinez‐Sandoval, Francisco; Steffen, Robert; Ericsson, Charles D; DuPont, Herbert L (2001). EnteroaggregativeEscherichia colias a Major Etiologic Agent in Traveler's Diarrhea in 3 Regions of the World. Clinical Infectious Diseases, 32(12):1706-1709.

Hatz, Christoph F R; Beck, B; Blum, J; Funk, M; Furrer, H; Genton, B; Holzer, B; Loutan, L; Markwalder, K; Raeber, P A; Schlagenhauf, Patricia; Siegl, G; Steffen, Robert; Stürchler, D; Wyss, R (2001). Malaria-Chemoprophylaxe 2001. Therapeutische Umschau. Revue thérapeutique, 58(6):347-351.

Steffen, Robert (2001). Immunization against hepatitis A and hepatitis B infections. Journal of Travel Medicine, 8(Suppl. 1):S9-S16.

Steffen, Robert; Herold, M A (2001). Diarrhée des voyageurs: l'épidémiologie au service de la prévention. Médecine et Hygiène, 59:1168-1170.

Stürchler, M P; Steffen, Robert (2001). Impfungen für Auslandreisende - neue Evidenz und Empfehlungen. Therapeutische Umschau. Revue thérapeutique, 58(6):362-366.

Steffen, Robert (2001). Strategies of malaria prevention in nonimmune visitors to endemic countries. In: Schlagenhauf-Lawlor, Patricia. Travelers' malaria. Hamilton: B. C. Decker, 149-162.

von Sonnenburg, Frank; Tornieporth, Nadia; Waiyaki, Peter; Lowe, Brett; Peruski, Leonard F; DuPont, Herbert L; Mathewson, John J; Steffen, Robert (2000). Risk and aetiology of diarrhoea at various tourist destinations. Lancet, 356(9224):133-4.

Schlagenhauf, Patricia; Steffen, Robert (2000). Neuropsychiatric events and travel: do antimalarials play a role? Journal of Travel Medicine, 7(5):225-226.

Steffen, Robert (2000). Prévention du paludisme - aujourd'hui et demain. Recommandations nationales et internationales. Médecine et Hygiène, 58:1121-1122.

Caeiro, Juan‐Pablo; Estrada‐Garcia, M Teresa; Jiang, Zhi‐Dong; Mathewson, John J; Adachi, Javier A; Steffen, Robert; DuPont, Herbert L (1999). Improved Detection of EnterotoxigenicEscherichia coliamong Patients with Travelers' Diarrhea, by Use of the Polymerase Chain Reaction Technique. Journal of Infectious Diseases, 180(6):2053-2055.

Muentener, P; Schlagenhauf, Patricia; Steffen, Robert (1999). Imported malaria (1985-95): trends and perspectives. Bulletin of the World Health Organization, 77(7):560-566.

Funk, Maia; Schlagenhauf, Patricia; Tschopp, Alois; Steffen, Robert (1999). MalaQuick™ versus ParaSight F® as a diagnostic aid in travellers' malaria. Transactions of the Royal Society of Tropical Medicine and Hygiene, 93(3):268-272.

Suhner, A; Schlagenhauf, Patricia; Tschopp, Alois; Hauri-Bionda, R; Friedrich-Koch, A; Steffen, Robert (1998). Impact of melatonin on driving performance. Journal of Travel Medicine, 5(1):7-13.

Suhner, A; Schlagenhauf, Patricia; Johnson, R; Tschopp, Alois; Steffen, Robert (1998). 325. Comparative study to determine the optimal melatonin dosage form for the alleviation of jet-lag : errata. Chronobiology international, 15(1):99-100.

Schlagenhauf, Patricia; Hatz, Christoph; Darioli, R; Holzer, B; Loutan, L; Markwalder, K; Raeber, P-A; Siegl, G; Steffen, Robert; Wyss, R (1997). Notfall-Selbsttherapie der Malaria - Aktualiserung 1997. Bulletin Bundesamt für Gesundheit, 1997(7):23-24.

Schlagenhauf, Patricia; Lobel, Hans; Steffen, Robert; Johnson, Richard; Popp, Kathryn; Tschopp, Alois; Letz, Richard; Crevoisier, Charles (1997). Tolerance of mefloquine by SwissAir trainee pilots. American Journal of Tropical Medicine and Hygiene, 56(2):235-240.

Widmer, J; Steffen, Robert; Gehring, Thomas M; Kleiber, D (1997). Evaluation einer AIDS-Intervention bei Flugreisenden. In: Jäger, H. AIDS : neue Perspektiven, therapeutische Erwartungen, die Realität 1997. Landsberg an der Lech: Ecomed Verlag, 429-434.

Schlagenhauf, Patricia; Phillips-Howard, Penelope A (1997). Malaria: emergency self-treatment by travelers. In: DuPont, Herbert L; Steffen, Robert. Textbook of travel medicine and health. Hamilton, Ontario: B.C. Decker, 130.

Bernasconi, Daniela; Steffen, Robert (1997). Massnahmen bei einer Influenza-Pandemie in der Schweiz. Sozial- und Präventivmedizin, 42(Suppl. 2):S92-S99.

Steffen, Robert; Gutzwiller, Felix (1997). Neue Infektionskrankheiten - weltweiter Alarm, weltweite Reaktion : Gedanken zum Welt-Gesundheitstag, 7. April 1997. Bulletin des Bundesamtes für Gesundheitswesen, 1997(11):4-6.

Schlagenhauf, Patricia; Steffen, Robert; Lobel, H; Johnson, R; Letz, R; Tschopp, Alois; Vranjes, Nenad; Bergqvist, Y; Ericsson, O; Hellgren, U; Rombo, L; Mannino, S; Handschin, J; Stürchler, D (1996). Mefloquine tolerability during chemoprophylaxis: focus on adverse event assessments, stereochemistry and compliance. Tropical Medicine & International Health, 1(4):485-494.

Vranjes, Nenad; Gyurech, D; Schilling, Julian; Gugelmann, R; Steffen, Robert (1996). Durchimpfung von Kleinkindern im Kanton Zürich. Swiss Medical Weekly, 126(1-2):22-26.

Schlagenhauf, Patricia; Steffen, Robert; Tschopp, Alois; Van Damme, P; Mittelholzer, M L; Leuenberger, H; Reinke, C (1995). Behavioural aspects of travellers in their use of malaria presumptive treatment. Bulletin of the World Health Organization, 73(2):215-21.

Steffen, Robert (1995). Reisen mit Kindern. Pädiatrie, 1995(2):11.

Steffen, Robert; Paccaud, Fred (1995). Zur Zukunft unserer Zeitschrift: Quadratur des Zirkels? Sozial- und Präventivmedizin, 40(5):269.

Steffen, Robert (1994). New cholera vaccines - for whom? Lancet, 344(8932):1241-1242.

Steffen, Robert; Kane, Mark A; Shapiro, Craig N; Billo, Nils; Schoellhorn, K Janine; van Damme, Pierre (1994). Epidemiology and prevention of hepatitis A in travelers. JAMA : the Journal of the American Medical Association, 272(11):885-889.

Steffen, Robert; Klopfstein, I (1994). Nötiges und Unnötiges in der reisemedizinischen Beratung. Schweizerische Rundschau für Medizin PRAXIS, 83(23):713-717.

Schlagenhauf, Patricia; Steffen, Robert (1994). Stand-by treatment of malaria in travellers: a review. Journal of tropical medicine and hygiene, 97(3):151-60.

Steffen, Robert; Lobel, Hans O (1994). Epidemiologic basis for the practice of travel medicine. Journal of Wilderness Medicine, 5:56-66.

Steffen, Robert; Darioli, R; Hatz, Christoph; Holzer, B; Loutan, L; Markwalder, K; Raeber, P A; Siegl, G; Wyss, R (1994). Prophylaxe für Tropenreisen. Therapeutische Umschau. Revue thérapeutique, 51(10):688-692.

Steffen, Robert; Fuchs, Elisabeth; Schildknecht, Janine; Naef, Urs; Funk, Maia; et al (1993). Mefloquine compared with other malaria chemoprophylactic regimens in tourists visiting east Africa. Lancet, 341(8856):1299-1303.

Steffen, Robert; Jori, J; DuPont, H L; Mathewson, J J; Stürchler, D (1993). Treatment of travellers' diarrhoea with fleroxacin: a case study. Journal of Antimicrobial Chemotherapy, 31(5):767-776.

Studer, S; Joller-Jemelka, H I; Steffen, Robert; Grob, P J (1993). Prevalence of hepatitis A antibodies in Swiss travellers. European Journal of Epidemiology, 9(1):50-54.

Steffen, Robert (1993). Escherichia-coli- und Campylobacter-Enteritis sowie andere bakterielle Durchfallerkrankungen. In: Lang, Werner. Tropenmedizin in Klinik und Praxis. Stuttgart: Thieme Verlag, 229-235.

Steffen, Robert (1993). Gesundheitsrisiken auf Reisen : eine epidemiologische Analyse. Zeitschrift für Allgemeinmedizin bis 2008, 69:509-510.

Steffen, Robert (1993). Hepatitis A and hepatitis B: risks compared with other vaccine preventable diseases and immunization recommendations. Vaccine, 11(5):518-520.

Steffen, Robert (1993). Impfungen. In: Lang, Werner. Tropenmedizin in Klinik und Praxis. Stuttgart: Thieme Verlag, 517-531.

Merlo, Christoph; Steffen, Robert; Landis, Theodor; Tsai, Theodore; Karabatsos, Nick (1993). Possible association of encephalitis and 17D yellow fever vaccination in a 29-year-old traveller. Vaccine, 11(6):691.

Klopfstein, Ingrid; Steffen, Robert (1993). Reisemedizin in der Praxis. Hospitalis, 63(6):207-222.

Steffen, Robert (1993). Risiken tropischer Infektionskrankheiten, gegen die ein Impfschutz möglich ist. Mitteilungen der Oesterreichischen Gesellschaft für Tropenmedizin und Parasitologie, 15:67-72.

Zuber, P F L; Schierz, A; Aréstegui, G; Steffen, Robert (1993). Tetanus in Switzerland 1980-1989. European Journal of Epidemiology, 9(6):617-624.

Gutzwiller, Felix; Steffen, Robert (1993). Vorwort - Infektiöse Diarrhoe : Bakterien, Parasiten, Viren. In: Altwegg, M; Nguyen, M. Infektiöse Diarrhoe : Bakterien, Parasiten, Viren. Zürich: Informationsdienst der Pfizer AG, 5.

Minder, Ch; Steffen, Robert (1992). Kleinkinderimpfungen : eine repräsentative Erhebung zur Durchimpfung in der Schweiz 1991. Bulletin Bundesamt für Gesundheit, 1992(32):504-507.

Steffen, Robert; Behrens, R H (1992). Travellers' malaria. 8(2):61-66.

Steffen, Robert; Desaules, M; Nagel, J; Vuillet, F; Schubarth, P; Jeanmaire, C H; Huber, A (1992). Epidemiological experience in the mission of the United Nations Transition Assistance Group (UNTAG) in Namibia. Bulletin of the World Health Organization, 70(1):129-133.

Haemmerli-Saner, Cordula; Steffen, Robert (1992). Therapie der Reisediarrhoe bei Kindern. Sozialpaediatrie in Praxis und Klinik, 14(11):823-824.

Farthing, M J G; Du Pont, H L; Guandalini, S; Keusch, G T; Steffen, Robert (1992). Treatment and prevention of travellers' diarrhoea. Gastroenterology International, 5(3):162-175.

Steffen, Robert; Woodall, Jack P; Nagel, Jörg; Desaules, Madeleine (1991). Evaluation of Immunization Policies for PeaceKeeping Missions. International Journal of Technology Assessment in Health Care, 7(03):354-360.

Heusser, Rolf; Steffen, Robert; Mächler, R; Fuchs, E (1991). Malariaprophylaxe und Selbsttherapie 1990 - Probleme und aktuelle Lösungen. Schweizerische Rundschau für Medizin PRAXIS, 80(4):49-52.

Steffen, Robert (1991). 3. Travel medicine—prevention based on epidemiological data. Transactions of the Royal Society of Tropical Medicine and Hygiene, 85(2):156-162.

Bauer, Georg F; Heusser, Rolf; Beutter, H J; Steffen, Robert; Gutzwiller, Felix (1991). Primärprophylaxe der HIV-Infektion. Therapeutische Umschau. Revue thérapeutique, 48(4):251-257.

Brenner, Daniel; Steffen, Robert; Schorr, Dominik (1991). Travellers' diarrhoea in Egypt, Tunisia and Turkey 1989. Travel medicine international, 1991:68-71.

Steffen, Robert; Holdener, Fridolin; Wyss, Rosmarie; Nurminen, Liisa (1990). Malaria prophylaxis and self-therapy in airline crews. Aviation, Space, and Environmental Medicine, 61(10):942-945.

Steffen, Robert (1990). Einschleppung bedeutender Infektionskrankheiten und Konsequenzen für die Immunisationsprophylaxe vor Auslandreisen. Der Internist, 31(6):373-377.

Steffen, Robert; Mächler, R; Heusser, Rolf; Naef, U (1990). Malaria-Prophylaxe bundesdeutscher Afrikareisender. Deutsche Medizinische Wochenschrift, 115(8):290-294.

Steffen, Robert (1990). Worldwide Efficacy of Bismuth Subsalicylate in the Treatment of Travelers' Diarrhea. Clinical Infectious Diseases, 12(Supp.):S80-S86.

Stricker, M; Steffen, Robert; Hornung, Rainer; Gutzwiller, Felix; Eichmann, A; Witassek, F (1990). Flüchtige sexuelle Kontakte von Schweizer Touristen in den Tropen. MMW-Fortschritte der Medizin, 132(12):175/43-177/47.

Dinkel, Rolf; Banz, Kurt; Büchner, Karin; Steffen, Robert; Gutzwiller, Felix (1990). Kosten-Nutzen-Anlayse der Malariaprophylaxe bei Keniareisenden mit Mefloquin. Sozial- und Präventivmedizin, 35(6):213-219.

Dinkel, Rolf; Gutzwiller, Felix; Steffen, Robert (1990). Kosten/Nutzen-Analyse der Malariaprophylaxe bei Kenyareisenden mit Mefloquin. Bern: Peter Lang.

Steffen, Robert; Heusser, Rolf; Mächler, R; Bruppacher, R; Naef, U; Chen, D; Hofmann, A M; Somaini, Bertino (1990). Malaria chemoprophylaxis among European tourists in tropical Africa: use, adverse reactions, and efficacy. Bulletin of the World Health Organization, 68(3):313-322.

Rothenbühler, R; Schorr, Dominik; Steffen, Robert; Gutzwiller, Felix (1990). Präventivmassnahmen bei Auslandreisen. Hospitalis, 60(4):208-212.

Gutzwiller, Felix; Steffen, Robert (1990). Raucherentwöhnung in der Schweiz. Documenta Ciba-Geigy : internationales Forum für den Arzt, 1990(4):2-3.

Moser, René; Stricker, Mathias; Steffen, Robert; Gutzwiller, Felix (1989). Nutzen und Nachteil von Impfungen. Hospitalis, 60(2):107-112.

Grob, P J; Joller, H I; Steffen, Robert; Gutzwiller, Felix (1988). Acute viral hepatitis 5 years after start of vaccination campaign in Zürich. Lancet, 2(8607):402.

Steffen, Robert (1986). Epidemiologic Studies of Travelers' Diarrhea, Severe Gastrointestinal Infections, and Cholera. Clinical Infectious Diseases, 8(Supp.):S122-S130.

Steffen, Robert; Heusser, Rolf; DuPont, Herbert L (1986). Prevention of Travelers' Diarrhea by Nonantibiotic Drugs. Clinical Infectious Diseases, 8(Supp.):S151-S159.

Kozicki, Markus; Steffen, Robert; Schär, Meinrad (1985). ‘Boil it Cook it, Peel it or Forget it’: Does this Rule Prevent Travellers‘ Diarrhoea? International Journal of Epidemiology, 14(1):169-172.

Grob, P J; Rickenbach, M; Steffen, Robert; Wagner, Susanne; Kistler, G; Schmid, M; Gutzwiller, Felix (1985). Hepatitis B vaccination campaign in a low endemicity area. European Journal of Clinical Microbiology, 4(4):408-411.

Ackermann-Liebrich, Ursula; Bruppacher, R; Gutzwiller, Felix; Minder, C; Noack, H; Paccaud, F; Schüler, G; Somaini, Bertino; Steffen, Robert; Wüthrich, P (1984). Das geplante "Datenschutz-Gesetz" - eine Bedrohung der medizinisch-epidemiologischen Forschung in der Schweiz? Sozial- und Präventivmedizin, 29(4-5):189.

Grob, P J; Rickenbach, M; Wagner, Susanne; Steffen, Robert; Gutzwiller, Felix (1983). Hepatitis B vaccination of high-risk individuals in the canton of Zurich. European Journal of Clinical Microbiology, 2(4):309-315.

Mächler, R; Steffen, Robert; Schär, Meinrad; Grob, P J; Rickenbach, M; Kernen, V; Frei, Ph; Gutzwiller, Felix; Wagner, Susanne (1983). Hepatitis-B-Impfkampagne im Kanton Zürich 1982/83. Sozial- und Präventivmedizin, 28(5):206-207.

Steffen, Robert. Lebensgewohnheiten als Krankheitsursache. 1967, University of Zurich, Faculty of Medicine.

This list was generated on Mon Jun 24 15:50:41 2019 CEST.