title: Psycho-social aspects of increasing drug abuse: a postulated economic cause.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000209:etiology; D001315:Australia; D002110:Caffeine; D004467:Economics; D006801:Humans; D007206:Individuality; D008019:Life Style; D008297:Male; D010554:Personality Disorders / Q000523:psychology; D012907:Smoking; D012945:Social Values; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000209:etiology* / Q000523:psychology
chemical_list: D002110:Caffeine