“THE REGULATORY MECHANISMS OF THE UMBILICAL VEIN HEMODYNAMICS: CLINICAL CONCEPT”, J. V. N. Karazin Khark. Nat. Univ., Ser. Med., no. 22, pp. 38–43, Jul. 2015, Accessed: Oct. 25, 2026. Available: https://periodicals.karazin.ua/medicine/article/view/6873