ENDOSCOPIC DIAGNOSTICS AND TREATMENT OF BILIARY TRACTS’ OBSTRUCTION OF BENIGN ETHIOLOGY IN NON-STANDARD SITUATIONS. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 04, Липень 2015 [цит. за 25, Жовтень 2026];(7):41-4. доступний у: https://periodicals.karazin.ua/medicine/article/view/7245