POST-CHOLECYSTECTOMY CLIP AS A NIDUS FOR COMMON BILE DUCT STONE FORMATION - Miguel, I; Pijoan, E; Torres, N; Bazaga, S; Torres, G; Zaragoza, N; Miñana, J Mª; Garreta, J; Reñe, J Mª; Gonzalez-Huix, F (Endoscopy, 2020)