1. Airborne Hazards and Burn Pits Center of Excellence, War Related Illness and Injury Study Center, VA New Jersey Health Care System, East Orange, NJ 07018, USA
2. New Jersey Medical School, Rutgers Biomedical and Health Sciences, Newark, NJ 07101, USA
3. School of Public Health, Rutgers Biomedical and Health Sciences, Piscataway, NJ 08854, USA
4. Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX 77030, USA
5. Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
6. Department of Radiology and Nuclear Medicine (Chest Imaging), University of Maryland School of Medicine, Baltimore, MD 21201, USA
7. Department of Pulmonary and Mediastinal Pathology, Department of Defense, The Joint Pathology Center, Silver Spring, MD 20910, USA