AspirinAnticoagulantsAnti-Inflammatory Agents, Non-SteroidalLupus Coagulation InhibitorWarfarinBlood CoagulationPlatelet Aggregation InhibitorsProthrombin TimeProtein CCyclooxygenase InhibitorsHeparinCyclooxygenase 2 InhibitorsPartial Thromboplastin TimeIbuprofenRodenticidesAcenocoumarolFactor XaPhenindioneAntithrombinsHemorrhageBlood Coagulation Tests4-HydroxycoumarinsThrombosisThromboembolismInternational Normalized RatioThrombin TimeNaproxenDiclofenacHeparin, Low-Molecular-WeightProtein SBlood Coagulation Factorsbeta-AlanineThrombomodulinProthrombinThrombinAntiphospholipid SyndromeProstaglandin-Endoperoxide SynthasesAdministration, OralVitamin KFibrinolytic AgentsGastrointestinal DiseasesCyclooxygenase 1Antibodies, AntiphospholipidThrombophlebitisCyclooxygenase 2Venous ThrombosisAcetaminophenPyrazolesGastrointestinal HemorrhageTiclopidinePhenprocoumonAntithrombin IIISalicylatesAntibodies, AnticardiolipinPlatelet AggregationRisk FactorsThrombophiliaIndomethacinDrug Therapy, CombinationVenous ThromboembolismBlood Coagulation DisordersThromboxane B2Pulmonary EmbolismKetoprofenSulfonamidesBlood PlateletsSulindacDose-Response Relationship, DrugAtrial FibrillationTreatment OutcomePiroxicamHirudinsSulfonesThromboplastinHeparin AntagonistsStomach UlcerHemostasisEtodolacFactor XDrug InteractionsPlatelet Function TestsLactonesFactor VAnalgesics, Non-NarcoticThiophenesTime FactorsEnoxaparinThiazinesCoagulantsbeta 2-Glycoprotein IStrokeDicumarolProspective StudiesPipecolic AcidsActivated Protein C ResistanceFactor VaBleeding TimeRodent ControlNitrobenzenesPeptic Ulcer