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Lessons learned from the Amsterdam Cohort Studies among people who use drugs: a historical perspective. 

van Santen, D.K., Coutinho, R.A., van den Hoek, A. et al. Harm Reduct J 18, 2 (2021). doi.org/10.1186/s12954-020-00444-6

https://harmreductionjournal.biomedcentral.com/articles/10.1186/s12954-020-00444-6