Funding for this research was provided by:
Agence Nationale de Recherches sur le Sida et les Hépatites Virales (15249)
Text and Data Mining valid from 2019-04-11
Received: 15 March 2019
Accepted: 29 March 2019
First Online: 11 April 2019
Ethics approval and consent to participate
: The study conformed to the ethical guidelines of the 1975 Helsinki Declaration. The study protocol was approved by a French ethical committee (reference number:2014-A01605–42, July 2015, Comité de protection des personnes, Ile-de-France IX) and was explained to all men meeting the inclusion criteria. All those who agreed to participate in the survey had to provide written informed consent.
: Not applicable
: The authors declare that they have no competing interests.
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