likritalakul, T., P. Koomsiri, P. . Disayawanwat, C. . Yamma, and S. . Nantasan. “Mental Health and Problem in Gambling on Helpline 1323’s Clients”. Journal of the Psychiatric Association of Thailand, vol. 65, no. 2, June 2020, pp. 131-40, https://he01.tci-thaijo.org/index.php/JPAT/article/view/243544.