Laboratory, instrument noise:
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Couch driven patient
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Dentist working with tools
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Make a hospital bed
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Dentist rinsing the mouth with water
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Hospital, voices, nursing room
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Sphygmomanometer, measure pressure
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Water filtration system, Hospital
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Respiratory mask
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Surgical suction device
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Instrument noise, Laboratory
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Throwing a sizzling tablet into a glass,
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Blood analyzer
★★★★★