Seeing or hearing to believe, or both?
Hector I
HI
Michelena
D002318:Cardiovascular Diseases / Q000175:diagnosis*; D002983:Clinical Competence; D003952:Diagnostic Imaging; D006326:Heart Auscultation / Q000295:instrumentation; D006801:Humans; D011237:Predictive Value of Tests; D019023:Stethoscopes