For citations:

Bokova T.A., Koshurnikova A.S., Shishulina E.E. Foreign bodies of the stomach with the introduction into the mucous membrane of a 9-year-old child. Experimental and Clinical Gastroenterology. 2023;(7):152-155. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-215-7-152-155