TY  - JOUR 
T1  - Can studies where subjects have different follow up times be analyzed through binomial regression?
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Penna, Maria Lucia F
SN  - 0074-0276
UL  - 10.1590/S0074-02762011000300024
VL  - 106 
Y1  - 2011
PB  - Brasil 
ER  -