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Journal
Eur J Epidemiol
Volume
17
Issue
10
Pages
935-42
Publication year
2001
Suggested citation
Buster MC, van Brussel GH, van den Brink W. Estimating the number of opiate users in amsterdam by capture-recapture: the importance of case definition. Eur J Epidemiol. 2001; 17(10): 935-42.