Butarbutar, M., A. Soesanto, D. Firman, R. Ariani, A. Alkatiri, and S. Wicaksono. “Does Chronic Inflammation Play a Role in Rheumatic Mitral Valve Restenosis After Percutaneous Transvenous Mitral Commissurotomy?”. Indonesian Journal of Cardiology, Vol. 43, no. 3, Sept. 2022, pp. 101-7, doi:10.30701/ijc.1398.