Polydrug abuse among Ethiopian university students with particular reference to khat (Catha edulis).
Year: 1988
Type: article
Study design: Observational Study
Source: PubMed
Author: Z A Zein
Institution: University of Gondar
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W73206645