1. Department of Internal Medicine, Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
2. Department of Internal Medicine, Hazrat Abolfazl Hospital, Minab, Iran
3. Hormozgan University of Medical Sciences, Bandar Abbas, Iran
4. Department of Gastroenterology, Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran