LE, Thanh Toan; HOANG, Van Thinh. Ultrasonic role in diagnosis gallstones and acute cholecystitis. Vietnamese Journal of Radiology and Nuclear Medicine, [S. l.], n. 12, p. 560–563, 2022. DOI: 10.55046/vjrnm.12.332.2013. Disponível em: https://vjrnm.edu.vn/index.php/vjrnm/article/view/332. Acesso em: 12 nov. 2026.