Ulusoy, Cemal, Andrej Nikolovski, Giray Yavuz, Tuba Saydam, ir Ali İlbey Demirel. „Laparoscopically Treated Giant Gastric Bezoar Complicated With Large Ulcer in Young Patient“. Lietuvos chirurgija 20, no. 3-4 (gruodžio 30, 2021): 166–170. žiūrėta spalio 26, 2025. https://test.zurnalai.vu.lt/lietuvos-chirurgija/article/view/26283.