For citations:
Chernekhovskaya N.E. Chronic bronchitis: endoscopic picture and formulation of the conclusion of the endoscopic examination. Filin’s Clinical endoscopy. 2022;(1):16-20. (In Russ.)
Chernekhovskaya N.E. Chronic bronchitis: endoscopic picture and formulation of the conclusion of the endoscopic examination. Filin’s Clinical endoscopy. 2022;(1):16-20. (In Russ.)