Zahra Ali Hussein, and Khairi Jameell Al-Rubay. “DIAGNOSIS OF HELICOBACTER PYLORI AMONG GASTROINTESTINAL PATIENTS IN WAIST PROVINCE DURING 2022-2023”. Web of Scientist: International Scientific Research Journal, vol. 4, no. 9, Sept. 2023, pp. 1-13, https://wos.academiascience.org/index.php/wos/article/view/4342.