[Significance of P.I. Kurkin in the development of methods of investigation of morbidity].
D049672:History, 19th Century; D049673:History, 20th Century; D009017:Morbidity; D014798:Vital Statistics
BIOGRAPHIES; VITAL STATISTICS
Znachenie P.I. Kurkina v razrabotke metodov izucheniia zabolevaemosti.