D.S. Makwama, J.M.Thakkar, R. Majmudar, A. Shnodhi, G. Malviya, and B.M. Patel. 2015. “Clonidine Premedication Decreases Hemodynamic Responses to Pin Head-Holder Application During Craniotomy”. Asian Pacific Journal of Health Sciences 2 (3):57-61. https://doi.org/10.21276/apjhs.2015.2.3.13.