Rani, Anju, Varuna Gupta, Kandhakumari Gandhi, and Ashok Kumar Dhanvijay. “Microbiological Profile of COVID-19 Patients Admitted in a Tertiary Care Hospital Mathura, Uttar Pradesh, India”. International Journal of Research in Medical Sciences 9, no. 5 (April 28, 2021): 1403–1407. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/9433.