Halpern Scott D
From the Fostering Improvement in End-of-Life Decision Science (FIELDS) program; the Leonard Davis Institute of Health Economics; the Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine; the Department of Medical Ethics and Health Policy; and the Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia.
N Engl J Med. 2015 Nov 19;373(21):2001-3. doi: 10.1056/NEJMp1509664. Epub 2015 Oct 14.