University of Cincinnati - Department of Internal Medicine, Houston Methodist Hospital, Inova Health System - Inova Fairfax Hospital, University of Tennessee Medical Center, Johns Hopkins University, University of New Mexico, Brown University - Warren Alpert Medical School, University of Texas Health Science Center at San Antonio, University of Cincinnati, Cleveland Clinic, Cardarelli Hospital, Poms Research Consultants, Spectrum Health, University of California, San Francisco (UCSF) - UCSF Medical Center, University of Massachusetts Worcester - UMass Chan Medical School, Mayo Clinic - Florida - Department of Pulmonary Medicine and University of Cincinnati

Inova Health System - Inova Fairfax Hospital, University of Michigan at Ann Arbor - Department of Biostatistics, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, Inova Health System - Inova Fairfax Hospital, University of Michigan at Ann Arbor - Michigan Medicine, Inova Health System - Inova Fairfax Hospital and Stanford University