Saimuey P, Kalawa A, Tipyotha S, Poottamat T. Efficacy of Lubrication of the Laryngeal Mask Airway with Benzydamine Hydrochloride Spray versus Chamomile Extract Spray for Prevention of Postoperative Sore Throat: a Randomized Controlled Trial. Thai J Anesthesiol [internet]. 2024 Jan. 4 [cited 2026 Sep. 20];50(1):5-14. available from: https://he02.tci-thaijo.org/index.php/anesthai/article/view/267124