Norden, Lvan Veen, MLidman, CTodorov, IGuarita, BKretzschmar, MWiessing, L2025-03-242025-03-2420132375071110.3109/10826084.2013.793356https://rivm.openrepository.com/handle/10029/647070Hepatitis C among injecting drug users is two times higher in Stockholm, Sweden than in Rotterdam, the NetherlandsArticleSubst Use Misuse 2013; 48(14):1469-742025-03-24