learning. Working at office,closeup,
Schlüsselwörter
stethoscope,
medicine,
health,
equipment,
isolated,
medicals,
metal,
white,
doctor,
instrument,
closeup,
care,
health care,
object,
computer,
keyboard,
tool,
hospital,
diagnostic,
technology,
exam,
cardiology,
device,
cardiac,
test
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