Azran Marc S, Romig Christopher B, Locke Andrew, Whitley William S
Department of Anesthesiology, Emory University School of Medicine, 1364 Clifton Rd., Atlanta, GA 30322, USA.
Anesth Analg. 2010 Jun 1;110(6):1581-3. doi: 10.1213/ANE.0b013e3181da82aa. Epub 2010 Apr 7.