Oleksii O. Popov. Surgical treatment of perihilar cholangiocarcinoma with portal vein invasion : Кандидат медичних наук : spec.. 14.01.03 - Хірургія : presented. 2024-04-02; popup.evolution: .; Ternopil National Medical University named after I. Gorbachevsky of the Ministry of Health of Ukraine. – Тернопіль, 0424U000060.

Updated: 2026-11-08