CR, JAYANTHI, et al. “A RANDOMIZED CONTROL STUDY TO EVALUATE THE ROLE OF HERBAL IMMUNOMODULATORS IN BOOSTING THE IMMUNITY AND OVERALL HEALTH OF HEALTHCARE WORKERS IN COVID-19 WARDS: AN EXPLORATORY, FEEDBACK CLINICAL STUDY”. Asian Journal of Pharmaceutical and Clinical Research, vol. 14, no. 8, Aug. 2021, pp. 138-42, doi:10.22159/ajpcr.2021.v14i8.42035.