Saba Arif, Muhammad Abdullah Shakeel, Aqeel Ahmad, Hafiz Muhammad Fawaad Bilal, Muhammad Imran Anjum, and Dure Shahwar, “BIS-Guided Anesthesia and Early Cognitive Recovery in Elderly: A Controlled Trial”, LMJHCR, vol. 4, no. 1, pp. 1–11, Jun. 2026, doi: 10.61919/1vmafm03.