Alziyadi, F.; Alshammeri, N.; Alamer, A.; Altarouti, F.; Aljehani, N.; Asiri, K.; Almarghalani, F.; Albalwi, E.; Almohideb, M.; hayyan, A. The Relation Between Helicobacter Pylori and Gastroesophageal Reflux Disease in KSA. Int J Community Med Public Health 2018, 5, 3691-3696.