Schmid, A [OP clip as a cause of calcification resulting in choledocholithiasis]. [electronic resource] - RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin Aug 2005 - 1168-9 p. digital Publication Type: Case Reports; Journal Article ISSN: 1438-9029 Standard No.: 10.1055/s-2005-858166 doi Subjects--Topical Terms: Calcinosis--diagnostic imagingCholecystectomy--adverse effectsCholedocholithiasis--diagnostic imagingForeign-Body Migration--diagnostic imagingHumansMaleMiddle AgedRadiographySurgical Instruments--adverse effects