Levitt Cory, Wei Huafeng
Department of Anesthesiology and Critical Care, Perelman School of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.
Department of Anesthesiology and Critical Care, Perelman School of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA.
J Clin Anesth. 2014 Mar;26(2):157-9. doi: 10.1016/j.jclinane.2013.09.010. Epub 2014 Feb 21.