Azhar, Hina, et al. “USE OF ICF-CY IN ASSESSING LEVEL OF KNOWLEDGE OF DIFFERENT PROFESSIONALS WORKING WITH CHILDREN HAVING CEREBRAL PALSY”. Pakistan Armed Forces Medical Journal, vol. 69, no. 5, Oct. 2019, pp. 1035-40, https://pafmj.org/PAFMJ/article/view/3409.