R. Rao, B. K. Pati, S. Kanungo, S. K. Nirala, and B. N. Naik, “Severe acute respiratory syndrome corona virus-2 among children in India: can the risk of outbreak be prevented during the subsequent waves of COVID-19 pandemic?”, Int J Contemp Pediatr, vol. 8, no. 10, pp. 1762–1769, Sep. 2021.