DrainageDrainage, PosturalDrainage, SanitaryAbscessSuctionPancreatic PseudocystMathematicsChest TubesModels, BiologicalGlaucoma Drainage ImplantsJaundice, ObstructiveModels, TheoreticalPostoperative ComplicationsLymphatic SystemTreatment OutcomeLymphoscintigraphyCerebral VeinsCholangiopancreatography, Endoscopic RetrogradeCholedochostomyRetrospective StudiesComputer SimulationEmpyema, PleuralMathematical ConceptsPneumothoraxAlgorithmsAbdominal AbscessThoracostomyCerebrospinal Fluid ShuntsBiliary Tract Surgical ProceduresCholestasisCholangitisTomography, X-Ray ComputedGlomerular Filtration RateCranial SinusesTime FactorsVentriculostomyLiver AbscessPostoperative CarePleural EffusionHematoma, Subdural, ChronicRegression AnalysisPericardial EffusionHydrocephalusReproducibility of ResultsThoracic DuctPancreas TransplantationModels, StatisticalTechnetium Tc 99m PentetateCerebrospinal Fluid PressureCystostomyProspective StudiesCatheterizationKineticsFistulaEndoscopyBile Duct NeoplasmsCreatininePancreatitis, Acute NecrotizingJejunostomyPancreaticojejunostomyPericardiocentesisBiliary FistulaCentral Nervous System Vascular MalformationsCholangiographyModels, ChemicalLymphedemaDiffusionFollow-Up StudiesBile Ducts, IntrahepaticLymphocelePancreatic DiseasesBile DuctsPredictive Value of TestsEmpyemaCerebrospinal FluidVagotomyCystatin CLiver Abscess, PyogenicLymphChylothoraxEndoscopy, Digestive SystemCommon Bile DuctDebridementSeromaMiningBiliary Tract DiseasesBody CompositionHemothoraxElectric ImpedanceDigestive System Surgical ProceduresPancreatitisSuppurationNonlinear DynamicsLinear ModelsAnthropometryThoracic Surgery, Video-AssistedReference ValuesPelvic InfectionLymphographyPetrous Bone