[Primary atypical pneumonia in children].
D002648:Child; D006801:Humans; D007223:Infant; D007251:Influenza, Human; D009175:Mycoplasma Infections; D011014:Pneumonia; D018410:Pneumonia, Bacterial; D011019:Pneumonia, Mycoplasma
PNEUMONIA, PRIMARY ATYPICAL/in infancy and childhood