DiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureHumanitiesInformation ScienceNamed GroupsHealth CareGeographicals
Clinical Trials as TopicResearchResearch DesignClinical Trials, Phase III as TopicResearch Support as TopicClinical Trials, Phase II as TopicTreatment OutcomeEthics, ResearchResearch PersonnelClinical Trials, Phase I as TopicControlled Clinical Trials as TopicDouble-Blind MethodNursing ResearchRandomized Controlled Trials as TopicPatient SelectionTranslational Medical ResearchHealth Services ResearchNeoplasmsMulticenter Studies as TopicUnited StatesTime FactorsPlacebosClinical ProtocolsClinical Trials Data Monitoring CommitteesProspective StudiesGenetic ResearchFollow-Up StudiesInformed ConsentClinical Trials, Phase IV as TopicSingle-Blind MethodAntineoplastic AgentsQuestionnairesClinical Nursing ResearchHuman ExperimentationEarly Termination of Clinical TrialsDental ResearchQuality of LifeReproducibility of ResultsCommunity-Based Participatory ResearchQualitative ResearchOutcome Assessment (Health Care)Sample SizeDrug Therapy, CombinationNational Institutes of Health (U.S.)Risk FactorsDrug Administration ScheduleBehavioral ResearchCost-Benefit AnalysisSeverity of Illness IndexPublishingTherapeutic Human ExperimentationCombined Modality TherapyGuidelines as TopicPilot ProjectsData Interpretation, StatisticalPatient ParticipationResearch SubjectsEndpoint DeterminationMedical OncologyRisk AssessmentAntineoplastic Combined Chemotherapy ProtocolsResearch ReportDose-Response Relationship, DrugPatient ComplianceAcademies and InstitutesSurvival AnalysisCooperative BehaviorData CollectionGreat BritainDrug IndustryAdministration, OralDrugs, InvestigationalPeriodicals as TopicInternetPrognosisEvidence-Based MedicineFeasibility StudiesEmpirical ResearchPlacebo EffectHIV InfectionsDisease ProgressionInternational CooperationHistory, 20th CenturyRecurrencePain MeasurementMeta-Analysis as TopicDietary SupplementsNontherapeutic Human ExperimentationPractice Guidelines as TopicStrokeConflict of InterestUnited States Food and Drug AdministrationNational Cancer Institute (U.S.)Biological MarkersPatient Education as TopicAnalysis of VarianceCross-Over StudiesDatabases, FactualBias (Epidemiology)Survival Rate