Choudhary, P. S., S. Kumari, and R. Singh. “Analysis of the Efficacy of Active and Passive Drainage After Modified Radical Mastectomy”. International Journal of Health and Clinical Research, vol. 3, no. 10, Nov. 2020, pp. 147-50, https://ijhcr.com/index.php/ijhcr/article/view/423.