Rajpal, S., S. K. Garg, T. Bano, and G. Singh. “Prevalence of Needle Stick Injuries Among Health Care Workers of Various Hospitals: A Cross Sectional Study in an Urban District of North India”. International Journal Of Community Medicine And Public Health, vol. 8, no. 4, Mar. 2021, pp. 1976-9, doi:10.18203/2394-6040.ijcmph20211265.