TY  - JOUR 
T1  - Vulnerability and self-perceived health status among light and heavy smokers: the relationship to short-term fear appeal tobacco control messages
JO  - Cadernos de Saúde Pública
A1  - Szklo, André Salem
A1  - Coutinho, Evandro Silva Freire
SN  - 0102-311X
UL  - 10.1590/S0102-311X2009000700011
VL  - 25 
Y1  - 2009
PB  - Brasil 
ER  -