[Soviet sanitary statistics in the works of N. A. Semashko (on the 100th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D013223:Statistics as Topic / Q000266:history*; D014586:USSR
Voprosy sovetskoĭ sanitarnoĭ statistiki v rabotakh N. A. Semashko (k 100-letiiu so dnia ego rozhdeniia)