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Sprenger, Katharina; Evison, John Marc; Zwahlen, Marcel; Vogt, Cedric M; Elzi, Maria Verena; Hauser, Christoph; Furrer, Hansjakob; Low, Nicola (2014). Sexually transmitted infections in HIV-infected people in Switzerland: cross-sectional study. PeerJ, 2, e537. PeerJ 10.7717/peerj.537
