PREVALENCE OF MYOPIA AND ITS ASSOCIATED RISK FACTORS IN LOCAL MEDICAL STUDENTS February 29, 2016 admin Naila Parveen, Syed Hafeezul Hassan, Javeria Rehman, Usman Shoukat http://medicalchannel.pk/downloads/vol%2021/No.4/8–Prevalence%20of%20myopia%20and%20its%20associated.pdf