Thirapatarapong, W., Sribun, R. and Atichadmanee, U. (2020) “Incidence of Abnormal Electrocardiograms Which Affected the Changes of Exercise Programs at Outpatient Cardiac Rehabilitation Clinic”, Siriraj Medical Journal, 63(4), pp. 119–122. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/240984 (accessed: 30 September 2026).