Certain tendencies of drug use in metropolitan population.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D011307:Drug Prescriptions; D004358:Drug Therapy; D004493:Education; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D004366:Nonprescription Drugs; D011044:Poland; D012737:Sex Factors; D012959:Socioeconomic Factors; D014505:Urban Population
D004366:Nonprescription Drugs