Sharma, A., N. Panthee, S. M. Bajracharya, B. G. Rajbanshi, R. R. Koirala, J. Sharma, and J. N. Pokharel. “Predictors of in-Hospital Mortality Following Mitral or Double Valve Replacement for Rheumatic Heart Disease”. Nepalese Heart Journal, vol. 13, no. 2, Aug. 2016, pp. 19-24, doi:10.3126/njh.v13i2.15558.