TY - JOUR AU - Peduzzi, P; Concato, J; Kemper, E; Holford, TR; Feinstein, AR TI - A simulation study of the number of events per variable in logistic regression analysis JO - J Clin Epidemiol IS - 12 VL - 49 PY - 1996 DO - 10.1016/S0895-4356(96)00236-3 L3 - PubMed-ID: 8970487 SP - 1373 EP - 1379 ER -