Vilaychone R- korn, Ratanachu-ek T, Boonpucknavig V, Poungwongkhan W, Charoensuk W. Virtual Gastroscopy and Endoscopic Ultrasonic Scan (EUS). BKK Med J [Internet]. 2018 Feb. 21 [cited 2024 Apr. 25];1(1):119. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/217686