Primary atypical pneumonia; a report on 14 cases observed at the Royal Adelaide Hospital.
D006801:Humans; D007251:Influenza, Human; D009181:Mycoses; D011014:Pneumonia / Q000453:epidemiology* / Q000706:statistics & numerical data*; D018410:Pneumonia, Bacterial; D011019:Pneumonia, Mycoplasma
PNEUMONIA/epidemiology and statistics