Ilyas, Saba, Samia Sarmad, Fizza Zulfiqar, and Nida Waqas. 2020. “Age and Gender Based Association Between Gross Motor Functional Classification System and Manual Ability Classification System Levels Among Cerebral Palsy Children: Classification System in CP Children”. Pakistan Journal of Physical Therapy (PJPT) 1 (2):19-23. https://doi.org/10.52229/pjpt.v1i2.450.