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Dang, Thanh; Jaton-Ogay, Katia; Flepp, Markus; Kovari, Helen; Evison, John-Marc; Fehr, Jan; Schmid, Patrick; Boffi El Amari, Emmanuelle; Cavassini, Matthias; Odorico, Massimo; Tarr, Philip E; Greub, Gilbert (2009). High prevalence of anorectal chlamydial infection in HIV-infected men who have sex with men in Switzerland. Clinical infectious diseases, 49(10), pp. 1532-5. Cary, N.C.: The University of Chicago Press 10.1086/644740
