Mirajkar, R., K. Dhavale, and A. Madgulkar. “FORMULATION DEVELOPMENT OF SUSTAINED RELEASE EPIDURAL INJECTION OF ANALGESIC DRUG”. Journal of Drug Delivery and Therapeutics, Vol. 9, no. 4-s, Aug. 2019, pp. 540-6, doi:10.22270/jddt.v9i4-s.3292.