AspirinPainPelvic PainDysmenorrheaDyspareuniaPain MeasurementEndometriosisPain ManagementNeuralgiaChronic PainPain ThresholdNorethindroneFacial PainLow Back PainFibromyalgiaTemporomandibular Joint DisordersHyperalgesiaPain, PostoperativeBack PainQuestionnairesTreatment OutcomePlatelet Aggregation InhibitorsAromatase InhibitorsChest PainAnti-Inflammatory Agents, Non-SteroidalNeck PainChronic DiseasePain, IntractableAbdominal PainProspective StudiesNitrilesFollow-Up StudiesTriazolesSeverity of Illness IndexPain PerceptionTime FactorsPrevalenceAcute PainPain, ReferredShoulder PainCross-Sectional StudiesCohort StudiesMusculoskeletal PainTiclopidineThromboxane B2Cyclooxygenase InhibitorsAnalgesicsDepressionPlatelet AggregationSalicylatesRisk FactorsSymptom AssessmentDrug Therapy, CombinationPlatelet Function TestsNociceptive PainDouble-Blind MethodQuality of LifeAnalgesics, OpioidBlood PlateletsFibrinolytic AgentsDose-Response Relationship, DrugSodium SalicylateRetrospective StudiesArthralgiaMyofascial Pain SyndromesHemorrhageComplex Regional Pain SyndromesPsychiatric Status Rating ScalesGastrointestinal DiseasesAnticoagulantsVisceral PainBehavioral SymptomsIbuprofenAnxietyGastrointestinal HemorrhageAsthma, Aspirin-InducedWarfarinAcetaminophenTablets, Enteric-CoatedRecurrenceCyclooxygenase 1Prostaglandin-Endoperoxide SynthasesAnalgesiaMyocardial InfarctionBleeding TimeAffective SymptomsLongitudinal StudiesPlatelet ActivationLabor PainCyclooxygenase 2 InhibitorsAcute DiseaseDisability EvaluationFatigueSex FactorsThromboxanesStrokeRandomized Controlled Trials as TopicThrombosisComorbidityAnalgesics, Non-Narcotic