TY - JOUR T1 - Overestimation of risk ratios by odds ratios in trials and cohort studies: alternatives to logistic regression JF - Canadian Medical Association Journal JO - CMAJ SP - 895 LP - 899 DO - 10.1503/cmaj.101715 VL - 184 IS - 8 AU - Mirjam J. Knol AU - Saskia Le Cessie AU - Ale Algra AU - Jan P. Vandenbroucke AU - Rolf H.H. Groenwold Y1 - 2012/05/15 UR - http://www.cmaj.ca/content/184/8/895.abstract ER -