Subodh S Kamtikar, and Sangamesh B Kunakeri. “Evaluation of Intravenous Magnesium Sulphate on Postoperative Pain After Spinal Anesthesia”. Asian Pacific Journal of Health Sciences, vol. 2, no. 4, Dec. 2015, pp. 87-91, doi:10.21276/apjhs.2015.2.4.19.