TY  - JOUR
A1  - Xue, X.
A1  - Brookmeyer, R.
T1  - Bivariate frailty model for the analysis of multivariate survival time
Y1  - 1996
DO  - 10.1007/bf00128978
JF  - Lifetime Data Analysis
VL  - 2
IS  - 3
SP  - 277
EP  - -289

ER  -