Respiratory mask:
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Voices, Hospital, nursing room
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Small crowd in the hospital room, talking
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Operation, Hospital, cardiomonitor, doctors
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Dentist drilling teeth
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Throwing a sizzling tablet into a glass,
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Surgical suction device
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Surgery, make incisions
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Instrument noise, Medical laboratory
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Heart monitor
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Doctors voices, operation, Hospital, suction
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Dentist working with tools
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Measure pressure, Electronic sphygmomanometer
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