AnticoagulantsAspirinAcenocoumarolWarfarinProthrombin TimePhenindioneVitamin KThromboembolismInternational Normalized RatioVenous ThrombosisThrombophlebitisHemorrhageBlood CoagulationPulmonary EmbolismAntithrombinsHeparin, Low-Molecular-Weightbeta-AlanineHematomaHeparinThrombophiliaAtrial FibrillationThrombosisProthrombinAdministration, OralVenous ThromboembolismRecurrenceLupus Coagulation InhibitorDrug MonitoringCerebral HemorrhagePlatelet Aggregation InhibitorsRisk FactorsProtein CTime FactorsStrokePartial Thromboplastin TimeFollow-Up StudiesProspective StudiesRodenticidesFactor XaBlood Coagulation Tests4-HydroxycoumarinsTreatment OutcomeThrombin TimeAnti-Inflammatory Agents, Non-SteroidalRetrospective StudiesProtein SBlood Coagulation FactorsThrombomodulinThrombinAntiphospholipid SyndromeFibrinolytic AgentsAntibodies, AntiphospholipidTiclopidinePhenprocoumonAntithrombin IIIAntibodies, AnticardiolipinPlatelet AggregationBlood Coagulation DisordersThromboxane B2Blood PlateletsHirudinsSalicylatesThromboplastinHeparin AntagonistsHemostasisFactor XCyclooxygenase InhibitorsPlatelet Function TestsDrug Therapy, CombinationFactor VThiophenesEnoxaparinCoagulantsbeta 2-Glycoprotein IDicumarolPipecolic AcidsActivated Protein C ResistanceFactor VaBleeding TimeRodent ControlDose-Response Relationship, DrugPlatelet ActivationPyridonesBenzimidazolesDermatan SulfateDalteparinVitamin K Epoxide ReductasesProtein C DeficiencyGastrointestinal HemorrhageHeparin Cofactor IIPostoperative HemorrhageProtein S DeficiencyCardiolipinsSodium SalicylateAntithrombin III DeficiencyCoumarinsDrug InteractionsEmbolismLupus Erythematosus, SystemicSea Cucumbers