Professional CorporationsConflict of InterestEthics, ProfessionalAuthorshipExpert TestimonyFamily Nurse PractitionersBayes TheoremEpidemiologic MeasurementsMagnetic Field TherapyResearch DesignFinancial SupportTobacco IndustryInternetInformation DisseminationPublic OpinionEditorial PoliciesTrustDisclosureScienceDrug IndustryInterinstitutional RelationsReproducibility of ResultsSocial MarketingManipulation, OsteopathicAdvertising as TopicSocial ResponsibilityInformation ServicesModels, StatisticalDecision MakingPeriodicals as TopicEvidence-Based MedicineData Interpretation, StatisticalQuestionnairesData CollectionResearch Support as TopicPublic HealthInterviews as TopicHealth EducationResearchAttitude of Health PersonnelQualitative ResearchUnited StatesPatient SatisfactionGuidelines as TopicHealth Knowledge, Attitudes, PracticeQuality ControlComputer SimulationRandomized Controlled Trials as TopicModels, TheoreticalModels, GeneticFocus GroupsGreat BritainProgram EvaluationTreatment OutcomeHealth PromotionClinical CompetenceHealth PolicyPatient SelectionCommunicationPractice Guidelines as TopicAlgorithmsRisk AssessmentNeoplasmsSensitivity and SpecificityTime Factors