Answers are grounded in this paper and cite their sources.
(1970). Marijuana in Vietnam a Survey of Use Among Army Enlisted Men in the Two Southern Corps. International Journal of the Addictions: Vol. 5, No. 1, pp. 1-42.
No takes yet. Share an insight, caveat, or question.
Roffman et al. (1970) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: