Management of atypical pneumonias in view of the new entity "Legionnaire's disease".
D003937:Diagnosis, Differential; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis*; D011014:Pneumonia / Q000175:diagnosis / Q000628:therapy*; D012141:Respiratory Tract Infections / Q000175:diagnosis*; D012698:Serologic Tests