1. ”How COVID-19 Spreads”. Centers for Disease Control and Prevention (CDC); 2020. Available from: https://www.cdc.gov/media/dpk/diseases-and-conditions/coronavirus/coronavirus-2020.html. [Last Accessed on 2022 Jun 25].
2. Gera A, Singh A, Sungadhi N, Aggarwal N, Gera R. Impact of COVID-19 pandemic on the pediatric services of a tertiary care hospital in North India: A retrospective review. Indian J Child Health 2020;7:371-4. Available from: https://mansapublishers.com/IJCH/article/download/2530/2050/5260. [Last Accessed on 2022 Jun 25].
3. The adverse effect of COVID pandemic on the care of patients with kidney diseases in India;Prasad;Kidney Int Rep,2020
4. Park K. Park's Textbook of Preventive and Social Medicine. 23rd ed. Jabalpur: Banarasidas Bhanot Publishers; 2015. p. 26-1, 143, 146, 152, 156, 159, 165, 167, 221, 234, 250, 276-8, 310.
5. Available from: https://www.indiatvnews.com/news/india/lockdown-unlock-in-india-covid19-pandemic-guidelines-restrictions-2020-coronavirus-lockdown-series-674925. [Last Accessed on 2022 Jun 25].