1. Division of Heart and Lungs, Department of Pulmonology, University Medical Centre Utrecht, The Netherlands
2. ILD Care Foundation Research Team, Ede, The Netherlands
3. Department of Neurology, Johns Hopkins University, Baltimore, Maryland
4. New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, Louisiana
5. Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, Louisiana
6. Louisiana State University and Tulane University Schools of Medicine, New Orleans, Louisiana
7. Department of Pharmacology and Toxicology, FHML, Maastricht University, Maastricht, The Netherlands
8. Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, The Netherlands