TY - JOUR A1 - Duchateau, L. A1 - Janssen, P. A1 - Kezic, I. A1 - Fortpied, C. T1 - Evolution of recurrent asthma event rate over time in frailty models Y1 - 2003 DO - 10.1111/1467-9876.00409 JF - Journal of the Royal Statistical Society: Series C (Applied Statistics) VL - 52 IS - 3 SP - 355 EP - -363 ER -