Ittasakul, Pichai. “Effectiveness of Rama Disposable Bite Block in Patients Undergoing Electroconvulsive Therapy: A Pilot Study”. Journal of the Psychiatric Association of Thailand 65, no. 3 (January 9, 2021): 279–288. Accessed March 29, 2024. https://he01.tci-thaijo.org/index.php/JPAT/article/view/242152.