Abdullah, Ayesha S, Muhammad Zahid Jadoon, Mohammad Akram, Zahid Hussain Awan, Mohammad Azam, Mohammad Safdar, and Mohammad Nigar. 2015. “PREVALENCE OF UNCORRECTED REFRACTIVE ERRORS IN ADULTS AGED 30 YEARS AND ABOVE IN A RURAL POPULATION IN PAKISTAN”. Journal of Ayub Medical College Abbottabad 27 (1):8-12. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/1031.