By Susie Schaefer, CEO, Smile Train and Kris Torgeson, CEO, Lifebox
NEW YORK (IDN) — If you've ever needed to undergo surgery in your life, chances are you've encountered a small but ultimately forgettable device that, unbeknownst to you, played an outsized role in your survival. That tool, which costs less than a pair of Bluetooth earbuds and is about the size of a phone, is the pulse oximeter.
- Opinion Editor
- OPINION