1.
Ranjan A, Ayub A, Kumar A, Pandey S, Kumar P, Agarwal N. Impact of Lockdown 1.0-4.0 on spread of COVID-19 Pandemic in India. Indian J Community Health [Internet]. 2020 Sep. 30 [cited 2024 Nov. 24];32(3):598-600. Available from: http://iapsmupuk.org/journal/index.php/IJCH/article/view/1880