Rupwate, Kanchan R., Swarda K. Pardeshi, and Bharati A. Tendolkar. 2017. “Prospective, Randomized, Double Blind, Placebo Controlled Clinical Study to Different Doses of Ketamine for Prevention of Shivering During Spinal Anaesthesia”. International Journal of Basic & Clinical Pharmacology 5 (5):1866-76. https://doi.org/10.18203/2319-2003.ijbcp20162816.