1. The School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Traditional Medicine and Materia Medica Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Pharmacognosy, School of Pharmacy, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
4. Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
5. Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
6. Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
7. Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
8. Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran