Affiliations

• ¹ Division of Pulmonary, Critical Care and Sleep Medicine, University of Cincinnati, Cincinnati, OH, USA guptans@ucmail.uc.edu.
• ² Division of Pulmonary, Critical Care and Sleep Medicine, University of Cincinnati, Cincinnati, OH, USA.
• ³ Research Dept, Shriners Hospital for Children - Cincinnati, Cincinnati, OH, USA.
• ⁴ Dept of Respiratory Medicine, Juntendo University, Tokyo, Japan.
• ⁵ Dept of Radiology, National Jewish Health, Denver, CO, USA.
• ⁶ Dept of Radiology, National Kinki-Chuo Chest Medical Center, Osaka, Japan.
• ⁷ Dept of Radiology, University of Wisconsin, Madison, WI, USA.
• ⁸ Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine, Stanford, CA, USA.
• ⁹ Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Jacksonville, FL, USA.
• ¹⁰ Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA.
• ¹¹ Division of Critical Care Medicine, University of Texas Health Science Center, Houston, TX, USA.
• ¹² Division of Pulmonary, Allergy and Critical Care, Emory University School of Medicine, Atlanta, GA, USA.
• ¹³ Division of Pulmonary and Critical Care, Oregon Health and Science University, Portland, OR, USA.
• ¹⁴ Dept of Medicine, Loyola University, Chicago, IL, USA.
• ¹⁵ Dept of Diffuse Lung Diseases and Respiratory Failure, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan.