MSM = men who have sex with men RTI = reverse transcriptase inhibitors, NRTI = nucleoside reverse transcriptase inhibitor, NNRTI = non-nucleoside reverse transcriptase inhibitor. ###>** ITI = inhibiteurs de la transcriptase inverse, INTI = inhibiteur nucléosidique de la transcriptase inverse, INNTI = inhibiteur non nucléosidique de la transcriptase inverse.