The dynamics of drug use in Nigeria.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009549:Nigeria; D010333:Paternal Deprivation; D010379:Peer Group; D011605:Psychoses, Substance-Induced / Q000523:psychology; D019966:Substance-Related Disorders / Q000523:psychology*