Rahman, M., M. Das, M. Ullah, Z. Rahman, A. Hossain, L. Sayami, S. Roy, and A. Majumder. “A Case of Severe Tricuspid Stenosis of Rheumatic Origin”. Cardiovascular Journal, vol. 3, no. 2, Dec. 2011, pp. 235-8, doi:10.3329/cardio.v3i2.9197.