Pancreatic Function TestsPancreatitis, ChronicPancreatitispara-Aminobenzoates4-Aminobenzoic AcidAminobenzoatesExocrine Pancreatic InsufficiencyPancreatic DiseasesPancreatitis, AlcoholicPancreasSecretinPancreatic JuicePancreatic DuctsPancreatitis, Acute NecrotizingCeruletidePancreaticojejunostomyAmylasesPancreas, ExocrineChronic DiseasePancreatic PseudocystCholangiopancreatography, Endoscopic RetrogradeTrypsinogenPancreatectomyPancreatic NeoplasmsAcute DiseaseCalculiDuodenumCholecystokininCholangiopancreatography, Magnetic ResonanceSteatorrheaPancreatic Stellate CellsAbdominal PainClinical Enzyme TestsLiver Function TestsPancreatic PolypeptideIntestinal SecretionsIsoamylaseLipaseAcinar CellsAminosalicylic AcidTrypsin Inhibitor, Kazal PancreaticPancreatic ElastaseTrypsinDrainageEndosonographyRespiratory Function TestsOrganotin CompoundsBicarbonatesCarcinoma, Pancreatic DuctalPancreaticoduodenectomyChymotrypsinSphincterotomy, EndoscopicPancreatic FistulaPancreatic CystCommon Bile Duct DiseasesCystic FibrosisTomography, X-Ray ComputedCommon Bile DuctFecesFollow-Up StudiesPancreatinGallstonesEndoscopy, Digestive SystemThyroid Function TestsTreatment OutcomeFibrosisPain, IntractableIslets of LangerhansBiliary Tract DiseasesPancrelipaseAutoimmune DiseasesTime FactorsRetrospective StudiesGabexateCA-19-9 AntigenCeliac DiseaseAlcoholismReceptor, Cholecystokinin A