TY  - JOUR
A1  - Hougaard, P.
T1  - Life table methods for heterogeneous populations: Distributions describing the heterogeneity
Y1  - 1984
DO  - 10.1093/biomet/71.1.75
JF  - Biometrika
VL  - 71
IS  - 1
SP  - 75
EP  - -83

ER  -