For citations:
Prikhodko K.S., Mitrakova N.N., Rozhentsov A.A., Mitrakov A.A. Contour analysis of endoscopic images in the diagnosis of early gastric cancer. Experimental and Clinical Gastroenterology. 2020;(12):53-56. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-184-12-53-56