Alok Kumar Bharti. “A Comparative Study of Effects of Adding Dexmedetomidine and Fentanyl As an Adjuvant to Isobaric Levobupivacaine in Lower Segment Cesarean Section: A Prospective Randomized Double-Blind Clinical Study”. New Frontiers in Medicine and Medical Research Vol. 9, Aug. 2021, pp. 32-40, doi:10.9734/bpi/nfmmr/v9/3937F.