Amazon.com: Welch Allyn Harvey Elite - Estetoscopio de cardiología para adultos, color negro; 5079-125; pieza de pecho de doble cabeza (diafragma y campana), tubo de doble lúmene; 28 pulgadas : Industrial y Científico
Welch Allyn - Brand
Stethoscope, Littmann® Classic III, Double Sided, Burgundy, 27", Each | McGuff Medical Products
Amazon.com: Welch Allyn for Students Harvey DLX Adult Cardiology Stethoscope, Black; 5079-325; Double-Head Chestpiece (Diaphragm and Bell), Dual Lumen Tubing; 28 in. : Industrial & Scientific
Amazon.com: Welch Allyn Adult Professional Stethoscope, Burgundy; 5079-139; Double-Head Chestpiece (Diaphragm and Low-Frequency Bell), Single Lumen Tubing, 28 in. : Industrial & Scientific