Ruamwong, N., Namwong, T. and Khinkaw, C. (2018) “The Effect of a Laughter Therapy Program on Self-esteem among Chronic Disease Patients”, Journal of Phrapokklao Nursing College, Chanthaburi. Chanthaburi, Thailand, 29(1), pp. 92–100. available at: https://he01.tci-thaijo.org/index.php/pnc/article/view/132647 (accessed: 13 September 2026).