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Amazon.com: Pulse Oximeter for Kids, Vibeat Fingertip Blood Oxygen Meter with Smart Reminder for Children, Home Oximeter Finger with Pulse, Batteries & Lanyard Included, FSA/HSA Eligible, Blue : Health & Household
Accura Healthcare - Menglembu - Pulse oximetry (脉搏血氧仪) is a test used to measure the oxygen level (oxygen saturation) of the blood. It is an easy, painless measure of how well oxygen
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