Chemodanov Pavlo. Diagnosis and surgical treatment of Helicobacter pylori - associated perforated pyloroduodenal ulcers : к.мед.н. : spec.. 14.01.03 - Хірургія : presented. 2014-01-16; popup.evolution: .; National medical university. – , 0414U001076.

Updated: 2026-11-08