title: The role of mediastinoscopic biopsy in preoperative assessment of lung cancer.
authors.forename: P
authors.initials: P
authors.lastname: Goldstraw
mesh_terms: D001707:Biopsy, Needle; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000601:surgery*; D008481:Mediastinoscopy