TY  - JOUR 
T1  - Behavior change stages related to physical activity in adolescents from Santa Catarina: prevalence and associated factors
JO  - Revista Paulista de Pediatria
A1  - Silva, Jaqueline Aragoni da
A1  - Silva, Kelly Samara da
A1  - Lopes, Adair da Silva
A1  - Nahas, Markus Vinícius
SN  - 0103-0582
UL  - 10.1016/j.rppede.2016.03.017
VL  - 34 
Y1  - 2016
PB  - Brasil 
ER  -