Adhikari, S, and U Shrestha. “Validation of Performance of Certified Medical Assistants in Preschool Vision Screening Examination”. Nepalese Journal of Ophthalmology 3, no. 2 (August 18, 2011): 128–133. Accessed May 18, 2024. https://nepjol.info/index.php/NEPJOPH/article/view/5264.