[On the problem of the diagnostic value of the bronchoscopic method of examining patients with cancer of the lung].
D001999:Bronchoscopy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*
K voprosu o diagnosticheskoĭ tsennosti bronkhoskopicheskogo metoda issledovaniia bol'nykh rakom legkogo.