1. Department of Internal Medicine, Zabol University of Medical Sciences, Zabol, Iran
2. Zabol Medicinal Plant Research Center, Zabol University of Medical Sciences, Zabol, Iran and Kerman University of Medical Sciences, Kerman, Iran
3. Zabol University of Medical Sciences, Zabol, Iran
4. Department of Human Anatomy and Cell Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada