TY  - JOUR 
T1  - Equity, diversity and working hours: Challenges and solutions
JO  - Revista de Saúde Pública
SN  - 0034-8910
UL  - 10.1590/S0034-89102004000700001
VL  - 38 
Y1  - 2004
PB  - Brasil 
ER  -