For citations:

Gaus O.V., Livzan M.A. Zonulin levels are associated with cortisol, dopamine, and serotonin levels in irritable bowel syndrome. Experimental and Clinical Gastroenterology. 2023;(4):37-48. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-212-4-37-48