Amanat Khan, A. K.; Ghulam Sabir Iqbal, G. S. I.; Azra Naseem, A. N.; Mohammad Usman Ahmed, M. U. A.; Omer Salahuddin, O. S. Effect of Ketorolac on Pain Scores and Length of Stay in Post Anaesthetic Care Unit After Major Abdominal Surgery. JRMC 2007, 11.