Al-Arej, I. M., A. S. Alsayegh, M. I. Z. Al Owias, H. F. H. Aldawsari, B. S. Alanezi, and A. A. Al-Shuwayman. “A Comprehensive Analysis of Gastroesophageal Reflux Disease: Pathophysiology, Clinical Manifestations, and Diagnostic Approaches”. International Journal of Health Sciences, vol. 4, no. S1, Jan. 2020, pp. 365-78, doi:10.53730/ijhs.v4nS1.15302.