Corona, A., Zepeda, J. M., Bustos, F., Contreras, J. and Osuna, F. (2021) “Endoscopic retrograde cholangiopancreatography in giant lithiasis of the bile tract: case report and literature review”, International Surgery Journal, 8(12), pp. 3683–3686. doi: 10.18203/2349-2902.isj20214483.