Md Nazmul Hassan; Islam, M. R. .; Khondoker Mobasher Ahmed; Urmy Roy; Ayesha Siddiqua; Sharmistha Ghosal; Md Wahiduzzaman Mazumder; Md Rukunuzzaman. Comparison of Different Diagnostic Methods of Helicobacter Pylori Infection in Children. Khwaja Yunus Ali Medical College Journal 2024, 14, 130-137.