title: Patient care categories: an approach to do-not-resuscitate decisions in a public teaching hospital.
mesh_terms: D003422:Critical Care; D005065:Euthanasia; D005066:Euthanasia, Passive; D006784:Hospitals, Teaching; D006801:Humans; D018579:Patient Selection; D012151:Resuscitation; D028761:Withholding Treatment