[Some characteristics of acute pneumonia during the 1972-1973 influenza outbreak].
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D004196:Disease Outbreaks; D049673:History, 20th Century; D006801:Humans; D007251:Influenza, Human / Q000150:complications* / Q000266:history; D008297:Male; D011014:Pneumonia / Q000453:epidemiology* / Q000209:etiology; D014586:USSR
Nekotorye osobennosti ostrykh pnevmonií v period vspyshki grippa 1972-1973 gg