Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Koch, H; van Bokhoven, M A; Bindels, P J E; van der Weijden, T; Dinant, G J; ter Riet, G (2009). The course of newly presented unexplained complaints in general practice patients: a prospective cohort study. Family Practice, 26(6):455-465.
Koch, H; van Bokhoven, M A; ter Riet, G; Hessels, K M; van der Weijden, T; Dinant, G J; Bindels, P J E (2009). What makes general practitioners order blood tests for patients with unexplained complaints? A cross-sectional study. European Journal of General Practice, 15(1):22-28.
Dip, R; Hegglin, D; Deplazes, P; Dafflon, O; Koch, H; Naegeli, H (2003). Age- and sex-dependent distribution of persistent organochlorine pollutants in urban foxes. Environmental Health Perspectives, 111(13):1608-1612.
Dip, R; Stieger, C; Deplazes, P; Hegglin, D; Müller, U; Dafflon, O; Koch, H; Naegeli, H (2001). Comparison of heavy metal concentrations in tissues of red foxes from adjacent urban, suburban, and rural areas. Archives of Environmental Contamination and Toxicology, 40(4):551-556.