Samar Taher Elbasuony Elbanna, Hebatallah Mohamed Kamal, Emad Abdul Maksoud Mahgoub and Shorouk Elshennawy 2023. Effect of brain GYM exercises on balance in preschool children: a randomized controlled trail. Journal of the Pakistan Medical Association. 73, 4 (May 2023), S17-S21. DOI:https://doi.org/10.47391/JPMA.EGY-S4-4.