Shimizu, Yasuhito Cystic duct with no visible signal on magnetic resonance cholangiography is associated with laparoscopic difficulties: an analysis of 695 cases. [electronic resource] - Surgery today Aug 2014 - 1490-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1436-2813 Standard No.: 10.1007/s00595-013-0715-1 doi Subjects--Topical Terms: AdultAgedBile Ducts--injuriesCholangiopancreatography, Magnetic ResonanceCholecystectomy--methodsCholecystectomy, Laparoscopic--adverse effectsCystic Duct--pathologyFemaleGallbladder Diseases--diagnosisHumansIntraoperative Complications--epidemiologyMaleMiddle AgedOperative TimeTime Factors