Primary medical care in the Soviet Union.
D000367:Age Factors; D000368:Aged; D002675:Child, Preschool; D003148:Communism; D003695:Delivery of Health Care; D005260:Female; D006076:Government; D006306:Health Surveys; D006760:Hospitalization; D006792:House Calls; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008511:Medicine; D010549:Personal Satisfaction; D010820:Physicians / Q000600:supply & distribution; D010822:Physicians, Women; D011247:Pregnancy; D011320:Primary Health Care; D012380:Role; D012423:Rural Health; D012737:Sex Factors; D013038:Specialization; D013222:State Medicine; D013997:Time Factors; D014586:USSR; D014505:Urban Population