Mustafa Mahmood , Zana, and Karwan Hawez Sulaiman. “The Association Between Obesity and Irritable Bowel Syndrome Among a Sample of Patients Attending the Primary Health Care Centers in Erbil City ”. Diyala Journal of Medicine, vol. 22, no. 2, June 2022, pp. 86-95, https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/898.