Authors: Vinicius J B Martins; Telma M M Toledo Florêncio; Luciane P Grillo; Maria do Carmo P Franco; Paula A Martins; Ana Paula G Clemente; Carla D L Santos; Maria de Fatima A Vieira; Ana Lydia Sawaya Journal: Int J Environ Res Public Health Date: 2011-05-26 Impact factor: 3.390