1. Bahremand S, Jalili N, Mohammadnejad E, Zebardast J, Khatibi A. Assessment clinical features of gastro esophageal reflux diseases in infants. Zahedan J Res Med Sci. 2012;13(Suppl 1):3. [Persian]
2. Hatami K, Pourshams A, Azimi K, Sarrafi M, Mehrabani M, Mostajabi P, et al. Dyspepsia, gastroesophageal reflux disease and irritable bowel syndrome among blood donors. Govaresh. 2003;8(4):138-46. [Persian]
3. Healthcare costs of GERD and acid-related conditions in pediatric patients, with comparison between histamine-2 receptor antagonists and proton pump inhibitors
4. Pourshams A, Rahmani AR, Hatami K. Gastroesophageal reflux disease in Iran. Govaresh. 2005;10(1):48-53.