Anti-Inflammatory Agents, Non-SteroidalCyclooxygenase 2 InhibitorsIbuprofenCyclooxygenase InhibitorsDiclofenacNaproxenPhysiciansMedical Staff, HospitalGastrointestinal DiseasesAspirinPhysician-Patient RelationsKetoprofenProstaglandin-Endoperoxide SynthasesCyclooxygenase 2SulindacAcetaminophenSulfonamidesFamily PracticePiroxicamThiazinesAttitude of Health PersonnelSulfonesPyrazolesCyclooxygenase 1IndomethacinLactonesAnalgesics, Non-NarcoticGreat BritainPhysician ImpairmentQuestionnairesEtodolacNitrobenzenesDrug PrescriptionsStomach UlcerClinical CompetencePhysician's RoleGastrointestinal HemorrhageEnglandSafety-Based Drug WithdrawalsPhysicians, FamilyOsteoarthritisPhysician's Practice PatternsPeptic UlcerPatient SatisfactionEthics, MedicalRisk FactorsForeign Medical GraduatesIsoenzymesArthritisReferral and ConsultationPeptic Ulcer HemorrhageMedicinePainSpecializationPaternalismProfessional PracticeKetorolacGastric MucosaDrug UtilizationMisoprostolJob SatisfactionEducation, Medical, GraduateCareer ChoiceConsultantsEducation, Medical, ContinuingDinoprostoneMoral ObligationsInterprofessional RelationsEuthanasiaDrug InteractionsPrimary Health CareAnti-Ulcer AgentsCross-Sectional StudiesCareer MobilityPatient Acceptance of Health CareDecision MakingAnalgesicsAttitude to HealthMembrane ProteinsState MedicineHealth Care SurveysEducation, MedicalProspective StudiesPatientsCase-Control StudiesDrug HypersensitivityProstaglandinsHealth Knowledge, Attitudes, PracticeProton Pump InhibitorsWorkloadDuodenal UlcerTime FactorsTreatment OutcomeCohort StudiesRandomized Controlled Trials as TopicProstaglandin AntagonistsIntestinal DiseasesRisk AssessmentEthics, NursingDrug Therapy, Combination