How long is long enough, and have we done everything we should?—Ethics of calling codes
Primi-Ashley Ranola, Raina M Merchant, Sarah M Perman, Abigail M Khan, David Gaieski, Arthur L Caplan, James N Kirkpatrick
Journal of Medical Ethics Aug 2015, 41 (8) 663-666; DOI: 10.1136/medethics-2013-101949