AspirinPlatelet Aggregation InhibitorsAnti-Inflammatory Agents, Non-SteroidalTiclopidineThromboxane B2Cyclooxygenase InhibitorsPlatelet AggregationSalicylatesPlatelet Function TestsDrug Therapy, CombinationBlood PlateletsSodium SalicylateTreatment OutcomeFibrinolytic AgentsHemorrhageAnticoagulantsAsthma, Aspirin-InducedWarfarinTablets, Enteric-CoatedCyclooxygenase 1Gastrointestinal HemorrhageBleeding TimePlatelet ActivationDose-Response Relationship, DrugProstaglandin-Endoperoxide SynthasesDouble-Blind MethodIbuprofenThromboxanesComparative Effectiveness ResearchThromboxane A2ThrombosisTime FactorsCyclooxygenase 2 InhibitorsCost-Benefit AnalysisRisk FactorsDipyridamoleProspective StudiesAcetaminophenRandomized Controlled Trials as TopicDrug ResistanceLipoxinsMyocardial InfarctionIndomethacinStrokeFollow-Up StudiesSulfinpyrazoneGastric MucosaPrimary PreventionCyclooxygenase 2Reye SyndromeStomach UlcerProstaglandinsNaproxen