The dissertation defense of Urazov Nu'monjon Sa'dullayevich, submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (PhD) in Medical Sciences in the specialty 14.00.27 – Surgery, entitled "A Differential Approach to the Use of Minimally Invasive Technologies for Biliary Drainage in Patients with Malignant Obstructive Jaundice," will be held at the meeting of the Scientific Council for the Award of Academic Degrees DSc.06/2025.27.12.Tib.17.03, operating under Samarkand State Medical University, on 24 July 2026 at 12:00.

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