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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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Pulse Oximeters Can Give False Readings In COVID-19 Patients With Dark Skin : Shots - Health News : NPR
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Electronics | Free Full-Text | Development of a Low-Cost Pulse Oximeter for Taking Medical-Scientific Parameters to Monitor Remote Patients
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