00337nam a2200145Ia 450000500170000000800410001702200090005802400090006705000170007607400120009324500410010526000110014626000280015726000060018520250523170615.0250508s9999    xx            000 0 und d  a2886  qIJOE  a01IJOE        a1002886 0aInternational Journal of Epidemology  aOxford  bOxford University Press  c0