Why inaccuracies with pulse oximeters were ignored for so long
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Updating pulse oximeters | NHLBI, NIH
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Pulse oximeters: FDA panel examines evidence that devices may not work as well on dark skin | CNN
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Pulse & SpO2 — REAL First Aid
5 Best Finger Pulse Oximeters
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Heart Rate and Oxygen Level Reader Finger Pulse Oximeter | Collections Etc.
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