1 Department of Emergency Medicine, Emam Hossein Medical and Educational Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2 Department of Critical Care Medicine, Emam Hossein Medical and Educational Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3 Department of Clinical Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
4 Department of Internal and Critical Care Medicine, Emam Hossein Medical and Educational Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.