Hospital, nursing room, voices:
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Sphygmomanometer, measure pressure
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Medical laboratory, instrument noise
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Blood analyzer
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Hospital, water filtration system
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Pencil movement, EEG
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Surgical suction device
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People’s voices, hallway, Hospital
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An empty cart for the sick
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Fluoroscopy
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Hydraulic hospital bed
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Dentist Suction Tube
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Dentist, rinsing the mouth with water,
★★★★★