Aggarwal, P, R Kumar, SD Kandpal, D Gupta, and T Rai. 2014. “ZargisCardioscan™ Aided Heart Murmurs Recognition Has High Negative Predictive Values When Correlated and Validated With Echocardiography: A Potential Dawn for Valvular Heart Disease Prevalence Studies in Rural India”. Nepal Journal of Epidemiology 4 (3):363-69. https://doi.org/10.3126/nje.v4i3.10665.