Less Invasive Way to Collect Blood Is Inspired by Leeches and Needs No Medical Training
A new blood-draw device that’s painless but more reliable than a finger prick has been developed by researchers in Zurich to help physicians bypass two major problems with taking blood samples. Needle phobia is a real thing, and can lead to sudden exhaustion, fainting, and dehydration. On the other hand, the classic finger prick device […]
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