[1]
P. Kamalaporn, S. Chirnaksorn, S. . Rattanasiri, and T. Kitiyakara, “Comparison of Radial Echoendoscopy and Predictive Factors in the Evaluation of Patients with Suspected Choledocholithiasis ”, Siriraj Med J, vol. 73, no. 6, pp. 380–385, Jun. 2021.