Columbia subject headings:
Heads of state--Soviet Union--Biography.
Physicians--Soviet Union--Biography.
Harvard subject headings:
Chazov, E. I.
Heads of state--Soviet Union--Biography.
Physicians--Soviet Union--Biography
Princeton subject headings:
Chazov, E. I.
Heads of state--Soviet Union--Biography.
Personal narratives.
Physicians--Soviet Union--Biography.
Soviet Union--Politics and government--Personal narratives.