Syam, A. F., Wafa, S., & Makmun, D. (2016). The Role of Per Oral Cholangiopancreatoscopy (POCPS) in Complicated Pancreaticobiliary Disease. Acta Medica Indonesiana, 47(2). Retrieved from http://www.actamedindones.org/index.php/ijim/article/view/53