Kosam, D., R. Nigam, M. Murthy, M. Debbarma, and S. Chatterjee. “Effect of Previous Scorpion Sting on the Efficacy of Spinal Anesthesia - A Case Control Study”. International Journal of Medical Research and Review, Vol. 3, no. 8, Sept. 2015, pp. 826-31, doi:10.17511/ijmrr.2015.i8.155.