Improving care near the end of life. Why is it so hard?
D032722:Advance Care Planning; D016223:Advance Directives; D003142:Communication; D016638:Critical Illness; D003657:Decision Making; D006801:Humans; D033181:Information Dissemination; D010817:Physician-Patient Relations; D010818:Practice Patterns, Physicians'; D011379:Prognosis; D016414:Resuscitation Orders; D012945:Social Values