title: An unusual cause of endobronchial obstruction.
authors: Department of Medicine, Section of Pulmonary and Critical Care Medicine, Lebanon, N.H. 03748, USA. giffora@hitchcock.org
authors: Alex H
authors: AH
authors: Gifford
authors: Mitsuo
authors: M
authors: Matsuoka
authors: Joseph D
authors: JD
authors: Schwartzman
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009617:Nocardia Infections / Q000175:diagnosis*; D009616:Nocardia asteroides / Q000302:isolation & purification*; D018410:Pneumonia, Bacterial / Q000175:diagnosis*