TY  - JOUR 
T1  - Back pain prevalence and associated factors in Brazilian Unified Health System users
JO  - BrJP
A1  - Caputo, Eduardo L
A1  - Souza, Daniele Fernandes da Silva de
A1  - Häfele, Vitor
A1  - Siqueira, Fernando Carlos Vinholes
SN  - 2595-3192
UL  - 10.5935/2595-0118.20220022
VL  - 5 
Y1  - 2022
PB  - Brazil 
ER  -