VILAYCHONE, R.- KORN; RATANACHU-EK, T.; BOONPUCKNAVIG, V.; POUNGWONGKHAN, W.; CHAROENSUK, W. Virtual Gastroscopy and Endoscopic Ultrasonic Scan (EUS). The Bangkok Medical Journal, v. 1, n. 1, p. 119, 21 Feb. 2018.