Legionnaires' disease in New Jersey.
D003937:Diagnosis, Differential; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009515:New Jersey; D011014:Pneumonia / Q000175:diagnosis; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000453:epidemiology