[Pneumonia in a winter epidemic of influenza during 1952-53].
D002648:Child; D058872:Epidemics; D006801:Humans; D007223:Infant; D007251:Influenza, Human; D011014:Pneumonia; D012621:Seasons
INFLUENZA/in infant and child; PNEUMONIA/in infant and child
Pneumonie v zimĭ epidemii chripky 1952-1953.