TY  - JOUR
A1  - Howe, C.J.
A1  - Cole, S.R.
A1  - Lau, B.
A1  - Napravnik, S.
A1  - Eron Jr., J.J. 
T1  - Selection bias due to loss to follow up in cohort studies
Y1  - 2016
DO  - 10.1097/EDE.0000000000000409
VL  - 27
IS  - 1

ER  -