The clinical and roentgenographic manifestations of primary atypical pneumonia, etiology unknown.
McDONALD
J B
JB
EHRENPREIS
B
B
D006801:Humans; D007251:Influenza, Human; D009181:Mycoses; D011014:Pneumonia; D018410:Pneumonia, Bacterial; D011019:Pneumonia, Mycoplasma
PNEUMONIA/atypical