Phatinuwat, P., P. Maneethip, N. Pattana, W. Chartikanon, P. Chanphet, and N. Detsamran. “Effects of Support Groups for Patients With Coronary Artery Disease in Amphoe Mueang, Pethchaburi Province”. Journal of Health Science of Thailand, vol. 21, no. 6, Dec. 2017, pp. 1219-32, https://www.thaidj.org/index.php/JHS/article/view/1208.