D. H. . Prajapati, D. K. . Pander, D. A. . Chavda, and D. M. R. . Upadhya, “Effectiveness Of 2% Isobaric In Producing Spinal Anaesthesia In Comparison to 5% Heavy Xylocaine: Effectiveness Of 2% Isobaric In Producing Spinal Anaesthesia”, Natl J Integr Res Med, vol. 10, no. 6, pp. 27–32, Jan. 2020.