M. C. Kızılarslanoğlu, “Vitamin D and Parathyroid Hormone Levels in Prediction of the Prevalence of Cerebrovascular Accident in Geriatric Patients”, Acta Medica, vol. 45, no. 1, pp. 10–15, Jan. 2014, Accessed: Sep. 29, 2026. Available: https://actamedica.org/article/view/136