TY  - JOUR
A1  - Breslow, N.E.
A1  - Wellner, J.A.
T1  - Weighted likelihood for semiparametric models and two-phase stratified samples, with application to Cox regression
Y1  - 2007
DO  - 10.1111/j.1467-9469.2006.00523.x
VL  - 34
IS  - 1

ER  -