Rizka, A., Setiati, S., Harimurti, K., Sadikin, M., & Mansur, I. G. (2018). Effect of Alfacalcidol on Inflammatory markers and T Cell Subsets in Elderly with Frailty Syndrome: a Double Blind Randomized Controlled Trial. Acta Medica Indonesiana, 50(3), 215. Retrieved from https://www.actamedindones.org/index.php/ijim/article/view/622