Prodan A, Dzhyvak V. BARIATRIC SURGERY IMPACT UPON OXIDATIVE STRESS MARKERS. East. Ukr. Med. J. [Internet]. 2023 Dec. 21 [cited 2026 Jul. 28];11(4):453-60. Available from: https://eumj.med.sumdu.edu.ua/index.php/journal/article/view/400