What's a pulse oximeter and do you need one to monitor for coronavirus?
Pulse Oximeters and Coronavirus: Devices Have Higher Error Rate in Black Patients - The New York Times
Virtual wards: caring for COVID-19 patients at home could save lives
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What is a pulse oximeter, and does the coronavirus pandemic mean you need one? - The Washington Post
Pulse oximetry: Uses and benefits
Pulse Oximetry Moves Ahead | Respiratory Therapy
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Home pulse oximeters can help diagnose covid-19 symptoms, but it's easy to use it the wrong way - The Washington Post
What's a Pulse Oximeter, and Do I Really Need One at Home? - The New York Times
Pulse Oximeter: Everything You Need To Know - Tata 1mg Capsules
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Pulse Oximeters: Do I need to buy one? - Asthma WA