Newtonraj, A. “WHO Recommended Hand Rub in COVID-19 Pandemic: A Public Health View”. International Journal of Health Systems and Implementation Research 4, no. 1 (June 10, 2020): 77-79. Accessed April 29, 2024. https://ijhsir.ahsas-pgichd.org/index.php/ijhsir/article/view/74.