Corresponding Author: Rita F. Redberg, MD, MSc, Department of Medicine, University of California, San Francisco, 505 Parnassus Ave, PO Box 0214, San Francisco, CA 94143 (rita.redberg@ucsf.edu).
Conflict of Interest Disclosures: Dr Redberg reported receiving research funding from the Arnold Ventures Foundation, the Greenwall Foundation, the Flight Attendant Medical Research Institute, and the National Institutes of Health. No other disclosures were reported.
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