Bachry, N.C. et al. (2021) “Correlation of Vitamin D Serum Levels with Muscle Mass, Muscle Strength, and Physical Performance in the Elderly Community in Mohammad Hoesin General Hospital Palembang”, Bioscientia Medicina : Journal of Biomedicine and Translational Research, 5(3), pp. 307–319. doi:10.32539/bsm.v5i3.225.