Badar- ud-din Athar Naeem , Abrar Raja, Rabia Bashir , Shahzad Iftikhar , Khawaja Naeem Akhtar , Rasheed Hussain Jaffri , Mustafa Kamal Akbar , B.-. ud- din A. N. , A. R. R. B. , S. I. , K. N. A. , R. H. J. , M. K. A. . “Comparison of Peribulbar Vs Topical Anaesthesia for Phacoemulsification”. Journal of Rawalpindi Medical College, vol. 11, no. 2, Dec. 2007, http://journalrmc.com/index.php/JRMC/article/view/769.