Decision making   Suicide   Physician's role   Euthanasia   Assisted suicide   Death & euthanasia   Personal autonomy   Voluntary active euthanasia   Freedom   Active euthanasia   Popular approach/source   Human   Anesthesia   Stress   Psychological stress   Tissue & organ procurement   Tissue donors   Terminally ill   Prisoners   Professional competence   Right to die   Human experimentation   Value of life   Capital punishment   Nontherapeutic human experimentation