title: Case 33-1997: a 75-year-old man with chest pain, hemoptysis, and a pulmonary lesion.
authors.forename: P
authors.initials: P
authors.lastname: Martens
mesh_terms: D000368:Aged; D001980:Bronchi / Q000033:anatomy & histology*; D005547:Foreign Bodies; D006801:Humans; D008297:Male; D014132:Trachea / Q000033:anatomy & histology