Zeinab Ahadi, Gita Shafiee, Rezvan Razmandeh, Abbas- Ali Keshtkar, Mehri Najafi Sani, Bahar Azemati, Maryam Sanaei, and Ramin Heshmat. “Prevalence of Celiac Disease Among the Iranian Population: A Systematic Review and Meta-Analysis of Observational Studies”. Turkish Journal of Gastroenterology 27, no. 2 (July 25, 2019): 122–128. Accessed August 10, 2025. https://tjg.avesjournals.com/index.php/tjg/article/view/3234.