Electroencephalography and Bispectral Index Reactivity to Predict Outcome in Unconscious Patients with Acute Severe Traumatic Brain Injury: A Prospective Observational Study - Gayatri Sakrikar; Rohini M Surve; Ramesh Venkatapura; Dhritiman Chakrabarti; Ravindra Mundlamuri; Dhaval Shukla (Indian Journal of Critical Care Medicine, 2026)