Tamruang-it Y, Therawiwat M, Tunsakul S, Imamee N ,Chantadansuwan T, “A Self-Efficacy Program on Nutritional Diet of Coronary Heart Disease Patients Receiving Percutaneous Coronary Intervention at Central Chest Institute, Thailand”, J DMS, vol. 42, no. 5, pp. 53–61, Oct. 2017.