Kumar, Rajesh, Malhar Vyas, and Neebha Passi. 2025. “Variability of the Synoptophore for Measuring Fusional Vergence in Intermittent Exotropia”. Journal of Neonatal Surgery 14 (14S). Lahore, Pakistan:924-30. https://www.jneonatalsurg.com/index.php/jns/article/view/8801.