Source:
Cadernos de saude publica [Cad Saude Publica] 2018 Mar 12; Vol. 34 (3), pp. e00057217. Date of Electronic Publication: 2018 Mar 12.Publisher: Escola Nacional De Saúde Pública, Fundação Oswaldo Cruz Country of Publication: Brazil NLM ID: 8901573 Publication Model: Electronic