Babar, T. F., N. Saeed, Z. Masud, and M. D. Khan. “A Two Years Audit of Glaucoma in Admitted Patients at Hayatbad Medical Complex Peshawar”. Journal of Postgraduate Medical Institute, vol. 18, no. 2, Sept. 2011, https://jpmi.org.pk/index.php/jpmi/article/view/890.