We’re committed to helping healthcare workers deliver the best care in this critical time. Learn how you can reduce the risk of contamination and spread when auscultating with a 3M™ Littmann® Stethoscope.
增强音响效果的四种方法可以帮助你获得更深刻的见解。
几十种管材颜色和胸片成品可供选择,找到真正适合您自己的一个3M™Littmann®听诊器。