Report on influenza and grippe-like respiratory diseases in Yugoslavia in the period 1948-1951.
D001699:Biometry; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000706:statistics & numerical data*; D012120:Respiration Disorders; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D015022:Yugoslavia
INFLUENZA/epidemiology and statistics; RESPIRATORY TRACT/diseases