Keyal NK, Singh AK, Chaudhary P, Ansari MS, Khanal S. A descriptive cross-sectional study on knowledge of Hand washing among health professionals in a medical college. Birat J. Health Sci. [Internet]. 2022 Jun. 24 [cited 2024 May 8];7(1):1702-6. Available from: https://www.nepjol.info/index.php/bjhs/article/view/45800