Peptic UlcerPeptic Ulcer PerforationPeptic Ulcer HemorrhageAnti-Inflammatory Agents, Non-SteroidalStomach UlcerDuodenal UlcerProton Pump InhibitorsAnti-Ulcer AgentsLeg UlcerPressure UlcerAspirinSkin UlcerHelicobacter InfectionsPostoperative ComplicationsBuruli UlcerDiabetic FootTreatment OutcomeHelicobacter pyloriMycobacterium ulceransIntraoperative ComplicationsCimetidineBandagesRetrospective StudiesFollow-Up StudiesProspective StudiesVagotomy, Proximal GastricRecurrenceTime FactorsGastric AcidGastric JuiceOmeprazoleRanitidineRisk FactorsVagotomyDiabetes ComplicationsGastroscopyStomachDuodenoscopyEndoscopyGastritisGastrointestinal HemorrhageHistamine H2 AntagonistsAcetic AcidPylorusHemostasis, EndoscopicReoperationGastrinsPregnancy ComplicationsDebridementDyspepsiaLength of StayVenous InsufficiencyIncidenceGastrointestinal DiseasesDuodenumAntacidsEsophageal DiseasesGastroenterostomyDumping SyndromeDrainageNursing AssessmentAmoxicillinLaparoscopyBismuthDrug Therapy, CombinationHematemesisBedsSurgical Wound InfectionRisk AssessmentAmputationMetronidazoleFamotidine2-PyridinylmethylsulfinylbenzimidazolesDiabetic NeuropathiesTomography, X-Ray ComputedAnti-Bacterial AgentsStomatitis, AphthousSeverity of Illness IndexClarithromycinOcclusive DressingsGangreneIatrogenic DiseaseChancroidObstetric Labor ComplicationsHemorrhageMelenaGastric Acidity DeterminationLansoprazoleSurgical FlapsRectal DiseasesFistulaPrevalenceDiabetic AngiopathiesHaemophilus ducreyiEquipment FailurePentagastrinBiopsyHematomaDouble-Blind MethodElectrocoagulation