Singh, Soumya, Rohit Kumar, and Mrinmoy Sarma. “Microbiological Surveillance of Operation theatre’s and Intensive Care Units in a Tertiary Care Hospital in NCR Region, New Delhi”. International Journal of Research in Medical Sciences 9, no. 1 (December 28, 2020): 204–209. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/9071.