S. Thillaivanan, S. Susikannamma, P. Parthiban, V. Ganesh, and A. Shanmugasundaram, “An Analysis of Siddha Management among COVID-19 Positive Patients of TPEC COVID Care Center, Vellore, Tamilnadu ”Feedback report”, JNR, vol. 21, no. 4, pp. 351–355, Oct. 2021.