For citations:
Dzhulay G.S., Zyabreva I.A., Dulneva E.P. Small hiatal hernias: clinical manifestations, sleep disorders and quality of life. Experimental and Clinical Gastroenterology. 2022;(4):59-64. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-200-4-59-64