Risk factors for HCV acquisition among HIV-positive MSM in Belgium., Apers, Ludwig, Vanden Berghe Wim, De Wit Stéphane, Kabamba Kabeya, Callens S., Buyze Jozefien, Kenyon Christopher, Florence Eric, and Buvé Anne , J Acquir Immune Defic Syndr, 2015 Apr 15, Volume 68, Issue 5, (2015)