Yadav, G.; Pradhan, C. S.; Gupta, S. K.; Jain, G.; Khuba, S.; Singh, D. K. Comparison of Sedative Effi Cacy of Epidural Bupivacaine 0.5% With Lignocaine 2% Plus Adrenaline by Measuring BIS Guided Propofol Requirement in Gynaecological Surgery. apic 2019, 13-17.