Urbanus, ATrivmvan de Laar, TJStolte, IGSchinkel, JT, HeijmanCoutinho, RArivmPrins, M2025-03-192025-03-1920091954286410.1097/QAD.0b013e32832e5631https://rivm.openrepository.com/handle/10029/643679Hepatitis C virus infections among HIV-infected men who have sex with men: an expanding epidemicArticleAIDS 2009; 23(12):F1-72025-03-19