Nursing and health care in the Soviet Union.
D000293:Adolescent; D000328:Adult; D000437:Alcoholism; D003431:Cross-Cultural Comparison; D004865:Equipment and Supplies, Hospital; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009741:Nursing Staff, Hospital; D011247:Pregnancy; D013222:State Medicine; D014586:USSR; D014481:United States