H. Mohd Yusoff, R.A. Zawawi, and B.M. Deros. “Prevalence of Lower Limb Pain and Its Associated Factors Among Healthcare Workers”. Journal of Mechanical Engineering and Sciences 11, no. 3 (September 30, 2017): 2930–2940. Accessed July 22, 2024. https://journal.ump.edu.my/jmes/article/view/8378.