Sherin Nisha. A, Indhu P.M, Sivakkumar S, Mariappan A, Visweswaran S, Meenakumari. R. Kadukkai ooral kudineer (Chebulic soaked water): Prophylactic Siddha Herbal Drink for COVID-19. JOS [Internet]. 2023May19 [cited 2026Oct.5];4(1):37-4. Available from: https://jos.nischennai.org/index.php/jos/article/view/6