Decision MakingPatient ParticipationDecision Support TechniquesLife Support CarePersonal AutonomyPhysician-Patient RelationsEthics, MedicalInformed ConsentCommunicationDecision Making, Computer-AssistedMental CompetencyAttitude of Health PersonnelUnited StatesQuestionnairesProxyThird-Party ConsentDissent and DisputesAdvance DirectivesDecision TreesDecision Support Systems, ClinicalPaternalismUncertaintyChoice BehaviorWithholding TreatmentDefensive MedicinePatient PreferenceTerminal CareDecision Making, OrganizationalEuthanasiaDiagnosisJudgmentPatient SatisfactionEvidence-Based MedicinePhysiciansDisclosureDecision TheoryPatient Education as TopicRisk AssessmentPhysician's Practice PatternsArtificial IntelligenceModels, TheoreticalHealth Knowledge, Attitudes, PracticeCost-Benefit AnalysisPractice Guidelines as TopicGames, ExperimentalRewardGamblingAlgorithmsQuality of LifeNeoplasmsData Interpretation, StatisticalProfessional-Family RelationsTreatment OutcomeResuscitation OrdersSensitivity and SpecificityAdvance Care PlanningEconomics, BehavioralEuthanasia, PassivePolicy MakingInterviews as TopicProbability LearningMedical FutilityQualitative ResearchPatient-Centered CareModels, Psychological