For citations:
Fedorchenko Yu.L. Chronic gastroduodenal ulcers in patients with diabetes mellitus. Problems of Endocrinology. 2003;49(1):7-12. (In Russ.) https://doi.org/10.14341/probl11321

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).