Mini, G. K., C. A. Grace, and L. Jinbert. “Complementary and Alternative Medicine Use in the Prevention of COVID-19 Pandemic: A Cross-Sectional Survey in Kerala, India”. International Journal Of Community Medicine And Public Health, vol. 8, no. 11, Oct. 2021, pp. 5329-37, doi:10.18203/2394-6040.ijcmph20214267.