End-of-life care: the authors respond.
Hampson
Lindsay A
LA
University of Michigan School of Medicine, Ann Arbor, MichiganNational Institutes of Health, Bethesda, Maryland.
Emanuel
Ezekiel J
EJ
D006801:Humans; D010166:Palliative Care; D019727:Proxy; D019452:Terminally Ill; D014481:United States