PancreatitisPancreatitis, ChronicEpigastric ArteriesPancreatitis, AlcoholicPancreatitis, Acute NecrotizingAbdominal PainPancreasPancreatic DiseasesCeruletidePancreatic DuctsCholangiopancreatography, Endoscopic RetrogradeAcute DiseasePainAmylasesTrypsinogenPancreatic PseudocystDyspepsiaCalculiPancreatic Function TestsChronic DiseaseStomach DiseasesCholangiopancreatography, Magnetic ResonancePancreaticojejunostomyAnisakiasisEndoscopy, Digestive SystemPancreatic NeoplasmsPancreatectomyHeartburnDuodenumTomography, X-Ray ComputedPancreatic JuiceExocrine Pancreatic InsufficiencyEndoscopy, GastrointestinalUpper Gastrointestinal TractPancreatic Stellate CellsHematemesisAcinar CellsSteatorrheaGastroscopyDrainagePain ManagementTreatment OutcomePancreas, ExocrineHydrochloric AcidAnisakisPain, IntractableChronic PainTrypsin Inhibitor, Kazal PancreaticLipaseEndosonographyDuodenogastric RefluxGallstonesAnti-Ulcer AgentsSecretinSphincterotomy, EndoscopicOrganotin CompoundsPain ThresholdDuodenal UlcerEsophageal DiseasesCarcinoma, Pancreatic DuctalPain MeasurementHelicobacter InfectionsDuodenal DiseasesPancreaticoduodenectomyCommon Bile DuctPancreatic CystPancreatic FistulaPain PerceptionCommon Bile Duct DiseasesGabexateAbdominal WallHelicobacter pyloriBiliary Tract DiseasesRetrospective StudiesOmeprazoleStomachHyperamylasemiaGastrointestinal DiseasesPain, PostoperativeAutoimmune DiseasesSurgical FlapsCholelithiasisProspective StudiesTrypsinSplenic Arterypara-AminobenzoatesLow Back PainBack PainClinical Enzyme TestsFibrosisEsophagusTaurocholic AcidSeverity of Illness IndexGastric DilatationMammaplastyTime FactorsPancrelipaseRectus AbdominisFollow-Up StudiesNeck Pain