What constitutes problematic khat use? An exploratory mixed methods study in Ethiopia

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What constitutes problematic khat use? An exploratory mixed methods study in Ethiopia

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ژورنال

عنوان ژورنال: Substance Abuse Treatment, Prevention, and Policy

سال: 2017

ISSN: 1747-597X

DOI: 10.1186/s13011-017-0100-y