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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
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Decoding pulse oximeters: Does it provide an accurate reading? Here's what you need to know - The Economic Times
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What is a pulse oximeter and can I still buy one in Australia? Demand for devices climbs as more people manage Covid at home | Health | The Guardian
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Amazon.com: Easy@Home Fingertip Pulse Oximeter (Not for Medical Use) - SpO2 Blood Oxygen Saturation Meter and Heart Rate Monitor -EHP050 : Health & Household
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Pulse Oximeters: The Invention That Changed the Paradigm of Patient Safety Around the World - A Japanese Perspective - Anesthesia Patient Safety Foundation
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