For citations:
Belova G.V. Recommendations for endoscopy and clinical practice in gastroenterology. Experimental and Clinical Gastroenterology. 2020;174(5):4-7. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-177-5-4-7
Belova G.V. Recommendations for endoscopy and clinical practice in gastroenterology. Experimental and Clinical Gastroenterology. 2020;174(5):4-7. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-177-5-4-7