title: When not to use the bronchoscope for hemoptysis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001999:Bronchoscopy; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis*; D005336:Fiber Optic Technology; D006469:Hemoptysis / Q000209:etiology; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D012907:Smoking / Q000150:complications