[1] Lewis Katz School of Medicine at Temple University,Department of Thoracic Medicine and Surgery
[2] University of Minnesota,Department of Thoracic Medicine and Surgery
[3] Denver Health Medical Center,undefined
[4] University of Alabama at Birmingham,undefined
[5] Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center,undefined
[6] University of Michigan Health System,undefined
[7] National Jewish Health,undefined
[8] Weill Cornell Medical College of Cornell University,undefined
[9] Univ of California San Francisco,undefined
[10] Minneapolis VA Medical Center,undefined
[11] Mayo Clinic,undefined
[12] University of Pittsburgh Medical Center,undefined
[13] University of Maryland,undefined
[14] Brigham & Women’s Hospital,undefined
[15] HealthPartners,undefined
[16] The Ottawa Hospital Research Institute,undefined
[17] Providence Heart + Lung Institute,undefined
[18] Temple University School of Medicine,undefined