title: Psychological correlates of marijuana use: an exploratory study.
mesh_terms: D002188:Cannabis; D002940:Circadian Rhythm; D004644:Emotions; D005260:Female; D006801:Humans; D007989:Libido; D008297:Male; D012649:Self Concept; D012907:Smoking; D012919:Social Behavior; D019966:Substance-Related Disorders