TY  - JOUR 
T1  - The use of an adequate mathematical model is crucial to evaluate vaccine effectiveness
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Gomez, Jorge A
A1  - Nieto, Javier
A1  - Range, Maria
A1  - Ortega-Barria, Eduardo
SN  - 0074-0276
UL  - 10.1590/S0074-02762012000500023
VL  - 107 
Y1  - 2012
PB  - Brasil 
ER  -