1. Razi Herbal Medicine Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
2. Department of Pediatrics, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.
3. Department of Social Medicine, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.
4. Pediatric Gastroenterology and Hepatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
5. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Lorestan University of Medical Sciences, Khorramabad, Iran.