Nadia. M. Mohammad, Sabah M. Salih. Helicobacter pylori infection Evluated by C14-urea Breath test and it`s Relation with age, sex and ABO/Rhesus blood Groups in Patients with Gastrointestinal complaints in Kirkuk City / Iraq. Tikrit J. Pure Sci. [Internet]. 2019 Aug. 4 [cited 2024 May 19];24(4):12-5. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/389