Khristich, T. N. and Hontsariuk, D. O. (2021) “Chronic pancreatitis in comorbidity with gastroesophageal reflux disease (features of the course of gastroesophageal reflux disease)”, Herald of Pancreatic Club, 53(4), pp. 30-34. doi: 10.33149/vkp.2021.04.04.