Tetzlaff John E, Collins Gregory B
Anesthesiology Institute (Professor of Anesthesiology) Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA; Anesthesiology Institute, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
Department of Psychiatry and Psychology, Alcohol and Drug Recovery, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
J Clin Anesth. 2008 Aug;20(5):325-327. doi: 10.1016/j.jclinane.2008.04.001.