Patterns of smoking. Social and psychological factors.
D000293:Adolescent; D000328:Adult; D002648:Child; D003906:Developing Countries; D005260:Female; D006801:Humans; D008297:Male; D009538:Nicotine / Q000009:adverse effects; D011584:Psychology; D012907:Smoking; D000074606:Smoking Prevention; D012961:Sociology; D019966:Substance-Related Disorders
D009538:Nicotine