Widjaja, S.S., Rusdiana, R. and Jayalie, V.F. 2022. Homocysteine Levels and Osteoporotic Fracture in a Population Aged 55 Years Over in Medan District Indonesia. Open Access Macedonian Journal of Medical Sciences. 10, A (Jan. 2022), 45–48. DOI:https://doi.org/10.3889/oamjms.2022.7901.