N. . Noman, T. O. Orakzai, . D. . Zafar, and A. . Khan, “DISTRIBUTION OF CATARACT BY AGE GROUPS, SEX, RESIDENCY AND LITERALITY IN POPULATION OF DISTRICT DERA ISMAIL KHAN”, bmcjms, vol. 4, no. 2, pp. 96–99, Dec. 2023.