APDMHA, Associate Professor Dr. Gholam Farooq. Prevalence of Refractive Errors in School Children Aged 11-15 Years in Jalalabad city of Nangarhar Province, Afghanistan – a cross-sectional Study. jhsn [Internet]. 2020Jan.10 [cited 2024May18];5(1):09-. Available from: https://ijrdo.org/index.php/hsn/article/view/3412