Comparative Assessment of Helicobacter pylori stool Ag and serum Antibodies Tests with Urea Breath Test among Symptomatic Patients at a Tertiary Hospital in Kabul, Afghanistan. Afghan. J. Infect. Dis. [Internet]. 2026 Jan. 8 [cited 2026 Aug. 16];4(1):83-9. Available from: https://www.ajid.ghalib.edu.af/index.php/ajid/article/view/129