Behavior, knowledge, and attitudes towards khat among Yemeni medical students and effects of a seminar.
Yi PH; Kim JS; Hussein KI; Saitz R; Substance Abuse: Official Publication Of The Association For Medical Education And Research In Substance Abuse, 2012, vol. 33, issue 4, p 373, ISSN 15470164. ISBN 15470164.
Full Text Resources Located for this Citation