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Amazon.com: Concord Emerald Fingertip Pulse Oximeter with Reversible Display, Carrying Case and Lanyard : Health & Household
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Amazon.com: Concord Emerald Fingertip Pulse Oximeter with Reversible Display, Carrying Case and Lanyard : Health & Household
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Amazon.com: Concord Emerald Fingertip Pulse Oximeter with Reversible Display, Carrying Case and Lanyard : Health & Household
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Remote-monitored COVID-19 patient in Kyoto dies after nurse misreads blood oxygen results - The Mainichi
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