Purpose in life scores of student marihuana users.
D002188:Cannabis; D005260:Female; D006213:Hallucinogens; D006801:Humans; D008019:Life Style; D008297:Male; D009042:Motivation; D010551:Personality; D012649:Self Concept; D013334:Students; D019966:Substance-Related Disorders; D014495:Universities
D006213:Hallucinogens