Qureshi TZ, Saleem K, Bilal R, Zafar S. GENERAL PREVALENCE OF HELICOBACTER PYLORI INFECTION IN DYSPEPTIC POPULATION OF ISLAMABAD, PAKISTAN. The Nucleus [Internet]. 2020 Jul. 1 [cited 2024 Nov. 25];45(3-4):157-62. Available from: http://202.83.167.189/index.php/Nucleus/article/view/991