Botkin Jeffrey R, Clayton Ellen Wright, Fost Norman C, Burke Wylie, Murray Thomas H, Baily Mary Ann, Wilfond Benjamin, Berg Alfred, Ross Lainie Friedman
Department of Pediatrics and Medical Ethics, University of Utah, Salt Lake City, Utah, USA.
Pediatrics. 2006 May;117(5):1793-9. doi: 10.1542/peds.2005-2547.