Kimpee, P., S. Injampa, T. Chotijarumaneewong, N. Kiatmongkolkul, and T. Promboon. “Effects of Intravenous Lidocaine in Total Intravenous Anesthesia for Colonoscopy: a Double-Blind Randomized Controlled Study”. Thai Journal of Anesthesiology, vol. 50, no. 4, June 2024, pp. 221-30, https://he02.tci-thaijo.org/index.php/anesthai/article/view/269957.