Snowball sampling applied to opiate addicts outside the treatment system

M.A. Eland-Goossensen, L.A.M. van de Goor, E.L. Vollemans, V.M. Hendriks, H.F.L. Garretsen

Research output: Contribution to journalArticleProfessional

15 Citations (Scopus)
Original languageEnglish
Pages (from-to)317-330
Number of pages14
JournalEuropean Addiction Research
Volume5
Publication statusPublished - 1997
Externally publishedYes

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