RecurrenceDuodenal UlcerVaricose UlcerStomach UlcerVagotomy, Proximal GastricPeptic UlcerLeg UlcerNeoplasm Recurrence, LocalAnti-Ulcer AgentsMagnesium HydroxidePressure UlcerStockings, CompressionVenous InsufficiencyPostoperative ComplicationsVagotomyOmeprazoleCimetidineSkin UlcerTreatment OutcomeFollow-Up StudiesGastric AcidHelicobacter pyloriPeptic Ulcer HemorrhageWound HealingVenous PressureUltrasonography, Doppler, DuplexHelicobacter InfectionsAmoxicillinPeptic Ulcer PerforationPlethysmographyDrug Therapy, CombinationSpecific Pathogen-Free OrganismsRetrospective StudiesMulticenter Studies as TopicBuruli UlcerGastric MucosaTime FactorsPenicillinsIntraoperative ComplicationsRisk FactorsProspective StudiesPrognosisDiabetic FootReoperationDiabetes ComplicationsTomography, X-Ray ComputedCombined Modality TherapySurvival RateEndoscopyRisk AssessmentIncidenceLaparoscopyNeoplasm StagingPregnancy ComplicationsLiver TransplantationBandagesSurvival AnalysisDisease-Free SurvivalMycobacterium ulceransDrainageKaplan-Meier EstimateCatheter AblationLength of StayLiver NeoplasmsBreast NeoplasmsPredictive Value of TestsGastrointestinal HemorrhageCohort StudiesMultivariate AnalysisGastroscopyPostoperative CareSurgical MeshSurgical Wound InfectionDuodenoscopySurgical FlapsCarcinoma, HepatocellularGastric JuiceChi-Square DistributionAnti-Inflammatory Agents, Non-SteroidalLymphatic MetastasisStomachBiopsyDigestive System Surgical ProceduresHemorrhageSuture TechniquesProportional Hazards ModelsTumor Markers, BiologicalRanitidineSeverity of Illness IndexFatal OutcomeHepatectomyAge FactorsDebridementAnastomosis, SurgicalPreoperative CareObstetric Labor ComplicationsRadiotherapy, AdjuvantRectal NeoplasmsReconstructive Surgical ProceduresChemotherapy, Adjuvant