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RICHARD S. T. LEUNG
T. Douglas Bradley
American Journal of Respiratory and Critical Care Medicine
University of Toronto
University Health Network
Toronto General Hospital
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LEUNG et al. (Sat,) studied this question.
www.synapsesocial.com/papers/6a0febd2fa36b6e053fd088e — DOI: https://doi.org/10.1164/ajrccm.164.12.2107045