H. F. Ghazi, M. Elnajeh, M. A. Abdalqader, M. F. Baobaid, N. S. Rahimah Rosli, and N. Syahiman, “The prevalence of falls and its associated factors among elderly living in old folks home in Kuala Lumpur, Malaysia”, Int J Community Med Public Health, vol. 4, no. 10, pp. 3524–3529, Sep. 2017.