Pulse oximeters may be less accurate for Black patients | Healthcare IT News
What Is A Normal Blood Oxygen Level? | Kinetik Wellbeing
Pulse Oximeters
If You're Black and Using a Pulse Oximeter, Be Wary of Your Results | PCMag
Santamedical Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor (SpO2) with Pulse Rate Measurements and Pulse Bar Graph, Portable Digital Reading LED Display, Batteries Included - Walmart.com
What's a Pulse Oximeter, and Do I Really Need One at Home? - The New York Times
Pulse Oximeter: What It Measures, How It Works, and How to Read It