Biswas, Tanusri, et al. “A Retrospective Study on the Epidemiological and Clinical Characteristics of SARS-CoV-2 Infection Among the Affected Pediatric Population Attending a Tertiary Care Hospital in Eastern India”. Asian Journal of Medical Sciences, vol. 13, no. 2, Feb. 2022, pp. 37-42, https://nepjol.info./index.php/AJMS/article/view/41891.