Pancreatic DuctsDilatation, PathologicDilatationFree RadicalsPancreatitisCholangiopancreatography, Endoscopic RetrogradeBile DuctsCalculiPancreatic DiseasesPancreasCommon Bile DuctPancreatitis, ChronicCholangiopancreatography, Magnetic ResonancePancreaticojejunostomyHydroxyl RadicalPancreatic JuicePancreatic FistulaGastric DilatationPancreatic NeoplasmsSuperficial Back MusclesHepatic ArteryObserver VariationCarcinoma, Pancreatic DuctalFree Radical ScavengersThoracic DuctBile Duct DiseasesSecretinReproducibility of ResultsPancreaticoduodenectomyPancreatic PseudocystTomography, X-Ray ComputedHepatic VeinsAmpulla of VaterAmylasesCystic DuctCatheterizationTreatment OutcomeBicarbonatesHepatic Duct, CommonTime FactorsDrainageSalivary DuctsLiverPancreatectomyRetrospective StudiesSphincterotomy, EndoscopicBile Ducts, ExtrahepaticDilatation and CurettageCommon Bile Duct DiseasesPancreatic CystCommon Bile Duct NeoplasmsLigationWolffian DuctsCholangiographyHyperamylasemiaCholedochal CystLithotripsyConstriction, PathologicAdenocarcinoma, MucinousEndosonographyPancreatitis, AlcoholicCholestasisHepatic EncephalopathyDuodenumChloride-Bicarbonate AntiportersMullerian DuctsFollow-Up StudiesGallstonesElectron Spin Resonance SpectroscopyPancreatic Function TestsHepatic Stellate CellsSphincter of OddiMagnetic Resonance ImagingIntraoperative ComplicationsPancreatitis, Acute NecrotizingLenses, IntraocularAcute DiseaseImmunohistochemistryDuodenoscopyBiliary TractNeoplasms, Cystic, Mucinous, and SerousCystadenoma, MucinousProspective StudiesEndoscopyRats, Sprague-DawleyPancreas, ExocrineRats, WistarBiliary Tract DiseasesKidney Tubules, CollectingStentsSensitivity and SpecificityLiver DiseasesHydroxidesCholelithiasisDogsLiver CirculationDisease Models, AnimalEndoscopy, Digestive SystemPostoperative ComplicationsNasolacrimal Duct