TY  - BOOK
AU  - Laan, Mark J.van der
AU  - Robins, James M.
TI  - Unified methods for censored longitudinal data and causality
T2  - springer series in statistics
SN  - 0-387-95556-9
U1  - 519.234 
PY  - 2003///
CY  - New York
PB  - Springer
KW  - Non parametric statistics
KW  - Longitudinal methods
ER  -