AspirinAsthmaAnti-Inflammatory Agents, Non-SteroidalPlatelet Aggregation InhibitorsPlatelet Function TestsCyclooxygenase InhibitorsTiclopidinePlatelet AggregationWarfarinDrug Therapy, CombinationRisk FactorsCyclooxygenase 2 InhibitorsIbuprofenThromboxane B2SalicylatesAnti-Asthmatic AgentsNaproxenProstaglandin-Endoperoxide SynthasesCyclooxygenase 1Asthma, Aspirin-InducedDiclofenacAcetaminophenGastrointestinal HemorrhageCyclooxygenase 2Blood PlateletsSodium SalicylateDouble-Blind MethodIndomethacinDose-Response Relationship, DrugFibrinolytic AgentsGastrointestinal DiseasesTime FactorsTreatment OutcomeAnticoagulantsTablets, Enteric-CoatedHemorrhageStomach UlcerProspective StudiesAsthma, Exercise-InducedSulfonamidesGastric MucosaPyrazolesEtodolacBleeding TimeAdministration, InhalationPlatelet ActivationThromboxanesPeak Expiratory Flow RateDrug HypersensitivityThrombosisThromboxane A2Forced Expiratory VolumeDinoprostoneProstaglandinsKetoprofenDrug InteractionsAnalgesics, Non-NarcoticAdrenal Cortex HormonesSulfonesPiroxicamPeptic Ulcer HemorrhageAsthma, OccupationalFollow-Up StudiesPeptic Ulcer