Ghosh, U. K.; Md Imrul Kaes; Satabdi Ghosh; Mosammat Afroza Jinnat; Chandan Kumar Saha; Md Zulfikar Ali. Frequency of Helicobacter Pylori Infection in Children Presented With Recurrent Abdominal Pain in Northern Part of Bangladesh. Khwaja Yunus Ali Medical College Journal 2023, 14, 04-06.