1. Cardiac auscultation: a cost-effective diagnostic skill;Shaver;Curr Probl Cardiol,1995
2. The physiology of cardiac auscultation;Pelech;Pediatr Clin North Am,2004
3. The functional murmur: the laying to rest of a ghost;Luisada;Dis Chest,1955
4. Markets Ma. Healthcare/Medical Simulation Market by Product & Services (Patient Simulator, Task Trainers, Surgical Simulator, Web-based Simulation, Software, Dental Simulator, Eye Simulator), End User (Academics, Hospital, Military)—Global Forecast to 2021; 2016.
5. Physical examination of the cardiovascular system;O Rourke,2001