| Affiliation: | 1. Interstitial Lung Disease Unit, Royal Brompton Hospital & Harefield NHS Foundation Trust, Sydney Street, London SW3 6NP, UK;2. Interstitial Lung Disease Unit, Guy’s and St Thomas’ Hospital NHS Foundation Trust, Great Maze Pond, London SE1 9RT, UK;3. Rheumatology Department, Guy’s and St Thomas’ Hospital NHS Foundation Trust, Great Maze Pond, London SE1 9RT, UK;1. Servicio de Medicina Interna, Hospital San Pedro, Logroño, La Rioja, España;2. Servicio de Reumatología, Hospital San Pedro, Logroño, La Rioja, España;3. Servicio Medicina Familiar y Comunitaria, Hospital San Pedro, Logroño, La Rioja, España;4. Servicio de Anatomía Patológica, Hospital San Pedro, Logroño, La Rioja, España;1. Section of Pulmonary and Critical Care Medicine, Yale School of Medicine, PO Box 208057, New Haven, CT 06520-8057, USA;2. Section of Rheumatology, Allergy and Immunology, Yale School of Medicine, PO Box 208031, New Haven, CT 06520-8031, USA;1. Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA;2. Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA;3. Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital, Harvard Medical School, 60 Fenwood Road, Boston, MA 02115, USA |
