1. Center for Population Studies (NEPO), University of Campinas, Campinas, SP, Brazil; The Institute of Health, São Paulo State Health Department, São Paulo, Brazil
2. The Institute of Health, São Paulo State Health Department, São Paulo, Brazil
3. Center for Population Studies (NEPO), University of Campinas, Campinas, SP, Brazil; Brazilian Center for Analysis and Planning (CEBRAP), Sao Paulo, Brazil
4. Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA; Gertrude H Sergievsky Center, Columbia University, New York, NY, USA; HIV Center for Clinical and Behavioral Studies, New
York State Psychiatric Institute, New York, NY, USA