Nijhawan, D. M., M. C. Shembekar, and J. J. Upadhye. “Spinal Anesthesia in Laparoscopy for Infertility”. International Journal of Advances in Medicine, vol. 5, no. 2, Mar. 2018, pp. 307-11, doi:10.18203/2349-3933.ijam20180942.