TY - JOUR A1 - Putter, H. A1 - Fiocco, M. A1 - Geskus, R.B. T1 - Tutorial in biostatistics: competing risks and multi-state models Y1 - 2007 DO - 10.1002/sim.2712 JF - Statistics in Medicine VL - 26 IS - 11 SP - 2389 EP - -2430 ER -