1. Research Center for Traditional Medicine and History of Medicine, Department of Persian Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
2. Endocrine and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
3. Medicinal Plants Processing Research Center, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
4. Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
5. Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran
6. Independent Gastroenterologist