1. Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, and
2. Department of Medical Oncology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan;
3. Department of Cell and Developmental Biology, Vanderbilt University, Nashville, Tennessee;
4. Department of Medicine, Department of Veterans Affairs Medical Center, Nashville, Tennessee;
5. Translational Genomics Research Institute, Phoenix, Arizona;
6. Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee;
7. Department of Pulmonary Medicine, School of Medicine, International University of Health and Welfare, Chiba, Japan; and
8. Division of Pulmonary Medicine, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania