Shah, Ashfaq Ali, Bakht Samar, Abid Nawaz, and Shad Muhammad. 2011. “Comparison of 2% Lignocaine With 1:200,000 Adrenaline and Mixture of 2% Lignocaine With 1:200,000 Adrenaline and 0.5% Bupivacaine As Peribulbar Anaesthesia”. Journal of Postgraduate Medical Institute 11 (1). https://jpmi.org.pk/index.php/jpmi/article/view/550.