1. Department of Anesthesiology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2. Department of Anesthesiology, Modaress Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3. Department of Pathology, School of Veterinary Medicine, Shahrekord University, Shahrekord, Iran.
4. Shiraz Molecular Pathology Research Center, Dr Daneshbod Lab, Shiraz, Iran.