“HIGH PREVALENCE OF VITAMIN B12 DEFICIENCY IN HELICOBACTER PYLORI-POSITIVE DYSPEPTIC PATIENTS: A CROSS-SECTIONAL STUDY FROM A LOW-INCOME SETTING”, FMHR, vol. 3, no. 3, pp. 216–224, May 2025, Accessed: Jun. 27, 2025. [Online]. Available: https://fmhr.org/index.php/fmhr/article/view/230