Maintenance: On Thursday, June 28 2018, 18:00-18:15, maintenance work on the ZORA servers is scheduled. ZORA will not be available during this period. Thank you for your patience.
Kaderli, R; Fahrner, R; Beldi, G; Patak, M A; Candinas, D (2011). Image of the month. Gallstone ileus. Archives of Surgery, 146(6):759-760.