Author/Authors :
Wadie, Sherif Ain Shams University - Faculty of Medicine - Department of anesthesiology, intensive care and pain management, Egypt , Saaid, Emad El-din Ain Shams University - Faculty of Medicine - Department of anesthesiology, intensive care and pain management, Egypt , Abo-Saif, Eman Ain Shams University - Faculty of Medicine - Department of anesthesiology, intensive care and pain management, Egypt , Yousef, Dalia Ain Shams University - Faculty of Medicine - Department of anesthesiology, intensive care and pain management, Egypt
