title: [Invasive methods of diagnosis of interstitial disease of the lungs].
authors: A L
authors: AL
authors: Akopov
authors: V I
authors: VI
authors: Egorov
authors: A S
authors: AS
authors: Agishev
mesh_terms: D001706:Biopsy / Q000379:methods; D001999:Bronchoscopy / Q000379:methods*; D003937:Diagnosis, Differential; D006801:Humans; D017563:Lung Diseases, Interstitial / Q000175:diagnosis*; D008198:Lymph Nodes / Q000473:pathology; D008481:Mediastinoscopy / Q000379:methods*; D013909:Thorax