Evaluation of drug abuse by hair analysis and self-reported use among MSM under PrEP: Results from a French sub-study of the ANRS-IPERGAY trial. Chas, Julie; Bauer, Rebecca; Larabi, Islam Amine; Peytavin, Gilles; Roux, Perrine; Cua, Eric; Cotte, Laurent; Pasquet, Armelle; Capitant, Catherine; Meyer, Laurence; Raffi, Francois; Spire, Bruno; Pialoux, Gilles; Molina, Jean-Michel; Alvarez, Jean-Claude. Journal of Acquired Immune Deficiency Syndromes (1999). 2020; Publish Ahead of Print: . doi:10.1097/QAI.0000000000002610Article