Хіміон, Л. В., Ященко, О. Б., Данилюк, С. В. and Ситюк, Т. О. (2018) “Modern approaches to the diagnosis and management of gastric and duodenal ulcer at the primary level of medical care”, Family medicine, (1), pp. 6–12. doi: 10.30841/2307-5112.1.2018.132593.