HIV self-testing implementation, distribution and use among female sex workers in Cotonou, Benin: a qualitative evaluation of acceptability and feasibility oleh Marianne Boisvert Moreau, Frédéric D. Kintin, Septime Atchekpe, Georges Batona, Luc Béhanzin, Fernand A. Guédou, Marie-Pierre Gagnon, Michel Alary