N. . Adeeb, S. I. . Farooqui, A. . Khan, J. . Rizvi, and S. A. M. . Kazmi, “Current Approaches to Improve Balance in Down Syndrome Population-A Systematic Review”, J. Intellect. Disabl. Diagn. Treat., vol. 9, no. 2, pp. 195–205, Apr. 2021.