Duvvuru, V., K. Sadagopan, and M. Sneha. “Dermatological Manifestations in COVID-19 Positive Patients in a Tertiary Care Center at Kanchipuram: An Observational Study”. International Journal of Research in Dermatology, vol. 7, no. 6, Oct. 2021, pp. 787-91, doi:10.18203/issn.2455-4529.IntJResDermatol20214202.