Saba Arif, Muhammad Abdullah Shakeel, Urwadil Jamshed Ali, Aqeel Ahmad, Hafiz Muhammad Fawaad Bilal, Dure Shahwar. Anesthesia Drug Response Index in Obese Patients Using Perfusion Index + BIS: A Novel Composite Model. JHWCR. 2026;4(5):1-11. doi:10.61919/4c510693