Datta, A., K. Nag, N. Karmakar, and T. Chakraborty. “An Epidemiological Study on Knowledge, Attitude and Practice of Injection Safety Among Health Care Personnel in a Tertiary Care Hospital of Tripura”. International Journal Of Community Medicine And Public Health, vol. 5, no. 9, Aug. 2018, pp. 4128-34, doi:10.18203/2394-6040.ijcmph20183607.