4 Physiology Department, Universitat Autònoma de Barcelona, Barcelona, Spain.
5 Department of Internal Medicine, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain.
6 Unit of Autoimmune Diseases, Department of Internal Medicine, Hospital Universitario de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
7 Pulmonary Hypertension Unit, Cardiology Department of Hospital, Universitario, 12 de Octubre, Madrid, Spain.
8 Unit of Systemic Autoimmune Diseases and Thrombosis, Department of Internal Medicine, Complejo Hospitalario Universitario de Vigo, Vigo, Pontevedra, Spain.
9 Pulmonary Medicine Department, Hospital Clínic de Barcelona/Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
10 Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain.
11 Unit of Systemic Autoimmune Diseases, Department of Internal Medicine, Consorci Hospitalari de Vic, Vic, Barcelona, Spain.
13 Department of Internal Medicine, Hospital General San Jorge, Huesca, Spain.
14 Cardiology Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain.
15 Department of Internal Medicine, Hospital Universitario Miguel Servet, Zaragoza, Spain.
16 Pneumology Department, Hospital Universitario Miguel Servet, Zaragoza, Spain.
17 Autoimmune Diseases Research Unit, Department of Internal Medicine, Biocruces Bizkaia Health Research Institute, Hospital Universitario Cruces, University of the Basque Country, Barakaldo, Spain.
19 Inst Invest Biosanitaria Ibs Granada, Department of Internal Medicine, Unit of Systemic Autoimmune Diseases, Hospital Universitario San Cecilio, Granada, Spain.
20 Department of Medicine, Facultad de Medicina, Hospital Universitario San Cecilio, Granada, Spain.
21 Pneumology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain.
22 Department of Internal Medicine, Parc Taulí, Hospital Universitario, Sabadell, Barcelona, Spain.
23 Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV)/Instituto de Salud Carlos III, Madrid, Spain.