Aree Sontisirikit. “Volvulus of the Gallbladder: A Case Report and Review of Literatures”. Siriraj Medical Journal 59, no. 3 (March 1, 2007): 135–136. accessed September 17, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246079.