condition resulting from focusing the eyes on a screen for protracted, uninterrupted periods of time English
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    /m/05kx1v
    1 reference
    Q15241312 (Deleted Item)
    28 October 2013
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    Q637816 (Deleted Item)
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    2781330830
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    2909203620
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    UMLS CUI English
    C2609092
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    Q767669 (Deleted Item)
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