S. M. Chitra, P. Mallika and N. Anbu. Use of Siddha Formulations for SARS-COV2 Variants Infection: A Case Study from India . CPMMR-V7 [Internet]. 2023 Aug. 14 [cited 2026 Jun. 13];:92-106. Available from: https://stm.bookpi.org/CPMMR-V7/article/view/11597