Author/Authors :
Zand, F Department of Anesthesiology - Anesthesiology and Critical Care Medicine Research Center - Shiraz University of Medical Sciences, Shiraz, Iran , Sabetian, G Department of Anesthesiology - Anesthesiology and Critical Care Medicine Research Center - Shiraz University of Medical Sciences, Shiraz, Iran , Ghodrati, Z Department of Anesthesiology - Anesthesiology and Critical Care Medicine Research Center - Shiraz University of Medical Sciences, Shiraz, Iran