Gubergrits, N. B., N. V. Belyayeva, O. Ye. Klochkov, and P. G. Fomenko. “Exocrine Pancreatic Insufficiency in Diabetes Mellitus: Frequency, Pathogenesis, Diagnosis, Treatment”. Herald of Pancreatic Club 44, no. 3 (July 16, 2019): 7-22. Accessed June 24, 2026. https://vkp.org.ua/index.php/journal/article/view/162.