[1]
M. Y. . Younis, S. . Ahmad, T. . Jamal, T. M. . Sayed, H. M. . Durrani, and R. . Rameez, “Rate of Helicobacter pylori Infection Among Patients with Chronic Obstructive Pulmonary Disease”, Pak J Chest Med, vol. 28, no. 3, pp. 365–370, Sep. 2022.