Alexander G Caleb, Sayla Maliha A, Holmes Holly M, Sachs Greg A
Robert Wood Johnson Clinical Scholars Program, MacLean Center for Clinical Medical Ethics, Section of General Internal Medicine, Department of Medicine, University of Chicago, Chicago, Ill, USA.
CMAJ. 2006 Apr 11;174(8):1083-4. doi: 10.1503/cmaj.050837.