Dr. Rani Parvathi, Dr. Hassaan Muhammed, Dr. Aswin Mohanram, and Dr. Avula Manasa, “A Comparative Study of Effectiveness of 0.125% Levobupivacaine with Fentanyl 2mcg/ml versus Levobupivacaine with Dexamethasone 4mg in Epidural Labor Analgesia”, IJPRT, vol. 15, no. 2, pp. 1166–1171, Aug. 2025.