A.-M. A.M., A.-D. M.H., T. A.A.K., A.-H. M.A., B. O.S., and A.-H. A.M. , Trans., “Prevalence of Helicobacter Pylori Infection in Yemeni Patients”, Yemeni J Med Sci, vol. 7, no. 1, pp. 33–38, May 2014, doi: 10.20428/yjms.v7i1.38.