title: [Analysis of the causes of death in A-England influenza in Leningrad].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D012426:Russia
vernacular_title: Analiz prichin smerti ot grippa A/Angliia v Leningrade