Zeller, Lior, Lior Fuchs, Tomer Maman, Tali Shafat, Yaniv Faingelernt, Leonid Barski, Noah Liel-Cohen, and Sergio L. Kobal. “Pocket Size Ultra-Sound Versus Cardiac Auscultation in Diagnosing Cardiac Valve Pathologies: A Prospective Cohort”. International Journal of Medical Students 9, no. 4 (December 16, 2021): 294–299. Accessed March 26, 2023. https://ijms.info/IJMS/article/view/1040.