Teixeira Vaz, Camila http://orcid.org/0000-0002-1948-8769
de Souza Andrade, Amanda Cristina
Proietti, Fernando Augusto
Coelho Xavier, César
de Lima Friche, Amélia Augusta
Teixeira Caiaffa, Waleska
Funding for this research was provided by:
National Health Fund of the Ministry of Health (162/2006)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (47504/2006-0)
Fogarty International Center (1R03TY008105-01)
Article History
Received: 18 April 2019
Accepted: 24 June 2019
First Online: 3 July 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Federal University of Minas Gerais (protocol n. ETIC 253/06) and the Ethics Research Committee of the Department of Municipal Health (073.2008). Each participant signed an informed consent form. Respondents were guaranteed utmost confidentiality, privacy and anonymity.
: Not Applicable.
: The authors declare no conflict of interest.