Nguyen, Huu Chi, and Trung Hieu Dao. “Gastric Volvulus in Children: Clinical and Sonographic Findings”. Vietnamese Journal of Radiology and Nuclear Medicine, no. 12 (July 11, 2022): 539-545. Accessed May 18, 2024. https://vjrnm.edu.vn/index.php/vjrnm/article/view/325.