Geetha, K., D. K. Sri, L. Pooja, M. Rahmathullah, and T. R. Rao. “REVIEW ON INDIAN REGULATORY REQUIREMENTS OF CLINICAL TRIALS ON COVID VACCINES”. Journal of Advanced Scientific Research, Vol. 14, no. 06, Aug. 2023, pp. 19-29, doi:10.55218/JASR.202314603.