TY  - BOOK
AU  - Collett, D.
TI  - Modelling survival data in medical research
SN  - 9780412448904
U1  - 610.727 
PY  - 1994///
CY  - London
PB  - Chapman and Hall
KW  - Survival analysis (Biometry)
KW  - Clinical trials--Statistical methods
ER  -