TY  - JOUR
TI  - Adjusting for Nonignorable Drop-Out Using Semiparametric Nonresponse Models
AU  - Daniel O. Scharfstein
AU  - Andrea G. Rotnitzky
AU  - James M. Robins
JO  - Journal of the American Statistical Association
PY  - 1999
VL  - 94
IS  - 448
DO  - 10.1080/01621459.1999.10473862
UR  - https://doi.org/10.1080/01621459.1999.10473862
ER  -