Sapkota, K, DK Sah, S Bhattarai, AK Sharma, JK Shrestha, and DN Shah. “Effectiveness of Pencil Push up Therapy in Patients With Convergence Insufficiency: A Pilot Study”. Health Renaissance 9, no. 3 (December 9, 2011): 157–161. Accessed November 21, 2024. https://nepjol.info/index.php/HREN/article/view/5583.