Pongsaing P, Varitsaku R, Phengjard J. The Effect of Self-Efficacy Promotion Combined with Self-Regulation Program on Physical Activity in Patients with Chronic Coronary Syndrome. Nurs Res Inno J [internet]. 2025 Aug. 28 [cited 2026 Sep. 18];31(2). available from: https://he02.tci-thaijo.org/index.php/RNJ/article/view/272345