Ahsan, Syed Ali, Sheikh Marufuzzaman, Md. Abdul Bari, Mohammad Salman, and Md. Mokhlesur Rahman. 2008. “Outcome of 153 Cases of Mitral Stenosis After Percutenuous Transvenous Mitral Commissurotomy”. Bangladesh Medical Research Council Bulletin 34 (2):66-68. https://doi.org/10.3329/bmrcb.v34i2.1179.