Ambari, Ade Meidian, Budhi Setianto, Anwar Santoso, Basuni Radi, Bambang Dwiputra, Eliana Susilowati, Fadila Tulrahmi, Pieter A Doevendans, and Maarten Jan Cramer. “Improvement of Exercise Capacity After Early Phase II Cardiac Rehabilitation in Patients Who Undergo Rheumatic Mitral Valve Surgery”. Indonesian Journal of Cardiology 41, no. 3 (November 11, 2020). Accessed October 9, 2026. https://ijconline.id/index.php/ijc/article/view/1038.