Alkhodary A. A., Syed Mohamed Aljunid, A. Ismail, Nur A. M., and Shahar S. “THE ECONOMIC BURDEN OF FRAILTY AMONG ELDERLY PEOPLE: A REVIEW OF THE CURRENT LITERATURE”. Malaysian Journal of Public Health Medicine, Vol. 20, no. 2, Oct. 2020, pp. 224-32, doi:10.37268/mjphm/vol.20/no.2/art.304.