Euthanasia, Active, VoluntaryEuthanasiaEuthanasia, ActiveWedge ArgumentSuicide, AssistedRight to DieSuicideEuthanasia, AnimalPersonal AutonomyWithholding TreatmentSuicide, AttemptedPhysiciansEuthanasia, PassivePhysician's RolePhysicians, FamilyPhysicians, Primary CarePhysician's Practice PatternsVoluntary ProgramsAttitude to DeathEthics, MedicalAttitude of Health PersonnelGenes, Transgenic, SuicideTerminally IllVolition