Gastrointestinal HemorrhagePeptic Ulcer HemorrhageMelenaPatient AcuityHematemesisMallory-Weiss SyndromeRespiratory Syncytial Virus, HumanDisarticulationHemorrhageRespiratory Syncytial Virus InfectionsDuodenal DiseasesCerebral HemorrhageEsophageal and Gastric VaricesLower Urinary Tract SymptomsSubarachnoid HemorrhageBrunner GlandsRespiratory Syncytial VirusesAmputationEndoscopyEndoscopy, GastrointestinalEsophageal DiseasesStomach UlcerLegStomach DiseasesGastroscopyHemostatic TechniquesHemostasis, EndoscopicGastropexyMeckel DiverticulumIschemiaIntracranial HemorrhagesRespiratory Tract InfectionsIleal DiseasesDuodenal UlcerHypertension, PortalProspective StudiesPeptic UlcerHemobiliaJejunal NeoplasmsRetinal HemorrhageDouble-Balloon EnteroscopyFiber Optic TechnologySplenic ArteryVascular MalformationsUlcerAcute DiseaseBarium SulfateAngiographyEmergenciesGastric FistulaEmbolization, TherapeuticPostpartum HemorrhageJejunal DiseasesDuodenal NeoplasmsTreatment OutcomeIntestinal FistulaAneurysm, FalseVascular FistulaBlood TransfusionIntestinal PerforationAspirinLaparotomyVitreous HemorrhageEye HemorrhageFatal OutcomeHepatic ArteryAneurysmRecurrenceGastrointestinal NeoplasmsAnti-Inflammatory Agents, Non-SteroidalLiver CirrhosisPostoperative ComplicationsVaricose VeinsDuodenumTomography, X-Ray ComputedRisk FactorsRetrospective StudiesFibrinolytic AgentsIntestinal NeoplasmsLactonesProton Pump InhibitorsBasal Ganglia HemorrhageSulfonesMedical AuditVasospasm, IntracranialGastrointestinal DiseasesIntestine, SmallIntracranial Hemorrhage, HypertensiveRisk AssessmentTime FactorsPostoperative HemorrhageSeverity of Illness IndexHematomaHospitalizationPyrazolesLength of StayIntracranial AneurysmChoroid HemorrhageAge FactorsRandomized Controlled Trials as Topic