Sahi, R., Sayami, A., Gajurel, R. M., Poudel, C. M., Shrestha, H., Thapa, S., Khanal, R., Devkota, S., Shakya, A., & Shakya, S. (2018). Prevalence and patterns of coronary artery disease in patients undergoing cardiac surgery for rheumatic and non- rheumatic valvular heart disease in a tertiary care center of Nepal. Nepalese Heart Journal, 15(2), 21–24. https://doi.org/10.3126/njh.v15i2.21472