For citations:

Vakurova E.S., Setdikova G.R., Shikina V.E. Endoscopic diagnosis and evaluation of the effectiveness of treatment of small cell lung cancer. Filin’s Clinical endoscopy. 2023;64(3):23-28. (In Russ.) https://doi.org/10.31146/2415-7813-endo-64-3-23-28