Islam, M.S.U., Nahar, S., Sarker, M.N., Salimullah, A., Rahman, M.A., Ahmed, D.S., Hasan, M.Q., Raihan, A., Bhuiyan, M.R., Sarker, S.A. and Jalal, M.T. 2013. Efficacy of Different Laboratory Tests to Diagnose Helicobacter pylori Infection. Faridpur Medical College Journal. 8, 1 (Nov. 2013), 11–14. DOI:https://doi.org/10.3329/fmcj.v8i1.16890.