Gupta, S. K., A. Garg, S. Anne, and A. Bhardwaj. “Role of Regional Anaesthesia for Modified Radical Mastectomy in a Hospital in Central India: A Retrospective Observational Study”. International Surgery Journal, vol. 8, no. 6, May 2021, pp. 1854-60, doi:10.18203/2349-2902.isj20212283.