Sex work as an emerging risk factor for human immunodeficiency virus seroconversion among people who inject drugs in the SurvUDI network

BackgroundRecent analyses have shown an emerging positive association between sex work and human immunodeficiency virus (HIV) incidence among people who inject drugs (PWIDs) in the SurvUDI network.MethodsParticipants who had injected in the past 6 months were recruited across the Province of Quebec