Killing and letting die.
D005065:Euthanasia; D028601:Euthanasia, Active; D005066:Euthanasia, Passive; D006708:Homicide; D006801:Humans; D033182:Intention; D008020:Life Support Care; D009014:Morals; D009042:Motivation; D010820:Physicians; D019452:Terminally Ill; D028761:Withholding Treatment