Gosai, N. D., A. H. Jansari, R. N. Solanki, D. P. Patel, D. N. Prajapati, and B. M. Patel. “A Comparative Study of the Effect of Dexmedetomidine and Lignocaine on Hemodynamic Responses and Recovery Following Tracheal Extubation in Patients Undergoing Intracranial Surgery”. International Journal of Basic & Clinical Pharmacology, vol. 4, no. 2, Jan. 2017, pp. 371-5, https://www.ijbcp.com/index.php/ijbcp/article/view/929.