Mizuguchi K Annette, Burch Thomas M, Bulwer Bernard E, Fox Amanda A, Rizzo Robert J, Shernan Stanton K
Department of Anesthesiology, The Brigham and Women's Hospital, Perioperative and Pain Medicine, Boston, Massachusetts 02215, USA.
Anesth Analg. 2009 Jan;108(1):70-2. doi: 10.1213/ane.0b013e3181857e53.