TY  - JOUR
A1  - Steele, F.
A1  - Goldstein, H.
A1  - Browne, W.
T1  - A general multilevel multistate competing risks model for event history data, with an application to a study of contraceptive use dynamics
Y1  - 2004
DO  - 10.1191/1471082X04st069oa
JF  - Statistical Modelling 
VL  - 4
IS  - 2

ER  -