Gali, Jayasri Helen, et al. “A Study on the Demographic, Clinical, and Radiological Profile of Lineage B.1.1.7 (United Kingdom) Strain Covid-19 Patients at Telangana Institute of Medical Sciences and Research, Hyderabad”. Asian Journal of Medical Sciences, vol. 13, no. 1, Jan. 2022, pp. 13-18, https://nepjol.info/index.php/AJMS/article/view/40630.