Breast cancer mortality and associated factors in São Paulo State, Brazil: an ecological analysis - Diniz, Carmen Simone Grilo; Pellini, Alessandra Cristina Guedes; Ribeiro, Adeylson Guimarães; Tedardi, Marcello Vannucci; Miranda, Marina Jorge de; Touso, Michelle Mosna; Baquero, Oswaldo Santos; Santos, Patrícia Carlos dos; Chiaravalloti-Neto, Francisco (BMJ Open, 2017)