Rocha, Gustavo Machado http://orcid.org/0000-0001-8255-1559
,
Guimarães, Mark Drew Crosland
de Brito, Ana Maria
Dourado, Ines
Veras, Maria Amélia
Magno, Laio
Kendall, Carl
Kerr, Ligia Regina Franco Sansigolo
Funding for this research was provided by:
Department of Surveillance, Prevention and Control of Sexually Transmitted Infections, HIV/AIDS and Viral Hepatitis, of the Secretariat for Health Surveillance of the Brazilian Ministry of Health (NA)
Article History
First Online: 16 March 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.