1Palmucci S, Mauro LA, La Scola S, et al. Magnetic resonance nance and contrast- enhanced magnetic re- graphy in the diagnosis of extrahepatic biliary pathology[J ]. Radiol Med, 2010, 115(5):732 - 746.
2Scaffidi MG, Luigiano C, Consolo P, et al. Magnetic resonance cholangio- pancreatography versus endoscopic retrograde cholan- giopancreatography in the diagnosis of common bile duct stones:a prospective comparative study [ J ]. Minerva Med, 2009, 100 ( 5 ) : 341 - 348.
3Yang MH, Chen TH, Wang SE, et al. Biochemical predictors for absence of common bile duct stones in patients undergoing laparo- scopic cholecystectomy[J] .Surg Endosc, 2008, 22(7): 1 620 - 1 624.
