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An Official Publication of
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Weijen W. Chang, MD, FAAP, FACP, SFHM

  • 1
    News

    Pleth Variability Index shows promise for asthma assessments

    January 2, 2017

    Does pulse variability on plethysmography, or the Pleth Variability Index (PVI), correlate with disease severity in obstructive airway disease in children?

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