Kozak Ivan Olexandrovych. Preventive intraoperative and early postoperative complications in the treatment of patients with postbulbal ulcer of duodenum (clinical and experimental research). : д.мед.н. : spec.. 14.01.03 - Хірургія : presented. 2011-10-18; popup.evolution: .; Department of pharmacology course of clinical pharmacology Vinnitsa National Pirogov Medical University. – , 0511U000784.

Updated: 2026-11-08