TY  - JOUR 
T1  - Biopsychosocial factors associated to self-percepted sleep function in Brazilian elderly people: analysis of a national survey
JO  - Revista Brasileira de Epidemiologia
A1  - Lopes, Johnnatas Mikael
A1  - Roncalli, Angelo Giuseppe
SN  - 1415-790X
UL  - 10.1590/1980-549720200083
VL  - 23 
Y1  - 2020
PB  - Brasil 
ER  -