Zaky Sherif, Abd-Elsayed Alaa
Department of Anesthesiology and Perioperative Medicine, Firelands Regional Medical Center, Case Western Reserve University, Sandusky, Ohio, USA.
Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Saudi J Anaesth. 2017 Oct-Dec;11(4):504. doi: 10.4103/sja.SJA_206_17.