Khandekar, Rajiv, and Ali J Mohammed. “Health Facilities for Primary Eye Care in Sultanate of Oman : Primary Eye Care Study 2000”. Sultan Qaboos University Medical Journal 6, no. 1 (June 1, 2006): 21–26. Accessed April 29, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/1252.