van den Houdt, Rvan den Berg, CHSBStolte, IGBruisten, SMDukers, NHTMBakker, MKC, WoltherPrins, MCoutinho, RArivm2025-03-192025-03-1920091947562310.1002/jmv.21504https://rivm.openrepository.com/handle/10029/644065Two decades of hepatitis B infections among drug users in Amsterdam: are they still a high-risk group?ArticleJ Med Virol 2009; 81(7):1163-92025-03-19