Cessation from feeding a PVS is not "killing"
D002410:Catholicism; D005066:Euthanasia, Passive; D005190:Family; D006268:Health Facilities; D006801:Humans; D033182:Intention; D008020:Life Support Care; D028681:Moral Obligations; D009042:Motivation; D018529:Nutritional Support; D010361:Patients; D018458:Persistent Vegetative State; D010820:Physicians; D012935:Social Justice; D012941:Social Responsibility; D028761:Withholding Treatment
Death and Euthanasia