Hafizullah, M., W. A. Sahibzada, K. A. Shah, A. G. Mufti, M. Arabi, and M. T. Khattak. “Percutaneous Transvenous Mitral Commissurotomy (PTMC) INOUE Versus Non INOUE Technique”. Journal of Postgraduate Medical Institute, vol. 10, no. 2, Sept. 2011, https://www.jpmi.org.pk/index.php/jpmi/article/view/1184.