A Comparative Study of Dexmedetomidine and Propofol in Achieving Controlled Hypotension and Optimizing Surgical Field Visibility During Functional Endoscopic Sinus Surgery. VER [Internet]. 2025 Oct. 17 [cited 2025 Dec. 26];8(2):106-18. Available from: https://verjournal.com/index.php/ver/article/view/291