TY  - BOOK
AU  - Collett,D.,1952-
TI  - Modelling survival data in medical research
SN  - 0412448904
PY  - 1994///
CY  - London
PB  - Chapman & Hall
KW  - Survival analysis
KW  - Methods
KW  - Proportional Hazards Models
N1  - p. 333-340
ER  -