Ukey , U. U., R. Kambatla, S. Dash, N. N. . Appajirao, and V. P. Kulkarni. “Awareness About Biomedical Waste Management in Undergraduate Medical and Nursing Students at A Teaching Institute in Vizianagaram, Andhra Pradesh”. National Journal of Community Medicine, vol. 3, no. 03, Sept. 2012, pp. 428-32, https://njcmindia.com/index.php/file/article/view/1736.