Columbia subject headings:
Medical care--Soviet Union--Statistics.
Medical personnel--Soviet Union--Statistics.
Mortality--Soviet Union--Statistics.
Public health--Soviet Union--Statistics.
Soviet Union--Statistics, Medical.
Soviet Union--Statistics, Vital.
Harvard subject headings:
Medical care--Soviet Union--Statistics.
Medical personnel--Soviet Union--Statistics.
Mortality--Soviet Union--Statistics.
Public health--Soviet Union--Statistics.
Soviet Union--Statistics, Medical.
Soviet Union--Statistics, Vital.
Princeton subject headings:
Medical care--Soviet Union--Statistics.
Medical personnel--Soviet Union--Statistics.
Mortality--Soviet Union--Statistics.
Public health--Soviet Union--Statistics.
Soviet Union--Statistics, Medical.
Soviet Union--Statistics, Vital.