Oxygen meter And the heart beat at finger. On white backdrop
Schlüsselwörter
human,
finger,
meter,
oxygen,
pulse,
background,
white,
hand,
medicine,
blood,
equipment,
nubes,
level,
people,
care,
hospital,
patient,
technology,
medicals,
measurement,
sensor,
adult,
monitor,
heartbeat,
healthy
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