Verma, R. K., Anil K Paswan, Shashi Prakash, Surender K. Gupta, and P.K. Gupta. “Sedation With Propofol During Combined Spinal Epidural Anesthesia: Comparison of Dose Requirement of Propofol With and Without BIS Monitoring”. Anaesthesia, Pain & Intensive Care (January 30, 2019): 14-17. Accessed July 3, 2024. https://apicareonline.com/index.php/APIC/article/view/474.