Zeller, L. ., L. Fuchs, T. . Maman, T. . Shafat, Y. . Faingelernt, L. . Barski, N. . Liel-Cohen, and S. . L. Kobal. “Pocket Size Ultra-Sound Versus Cardiac Auscultation in Diagnosing Cardiac Valve Pathologies: A Prospective Cohort”. International Journal of Medical Students, vol. 9, no. 4, Dec. 2021, pp. 294-9, doi:10.5195/ijms.2021.1040.