[1] Hosp Univ Marques de Valdecilla, Rheumatol, IDIVAL, Santander, Spain
[2] Hosp Princesa, Rheumatol, IIS IP, Madrid, Spain
[3] Hosp Virgen de la Macarena, Rheumatol, Seville, Spain
[4] Hosp Badalona Germans Trias & Pujol, Rheumatol, Barcelona, Spain
[5] Hosp Univ 12 Octubre, Multidisciplinary Pulm Hypertens Unit, Madrid, Spain
[6] Hosp Leon, Rheumatol, Leon, Spain
[7] Hosp Santiago de Compostela, Rheumatol, Santiago De Compostela, Spain
[8] Hosp Univ Puerta de Hierro Majadahonda, Rheumatol, Madrid, Spain
[9] Hosp Univ Virgen Macarena, Rheumatol, Seville, Spain
[10] Hosp Can Misses, Ibiza, Spain
[11] Hosp Donostia, Rheumatol, San Sebastian, Spain
[12] Rafael Mendez Hosp, Rheumatol, Lorca, Murcia, Spain
[13] Hosp Univ Cent Asturias, Rheumatol, Oviedo, Spain
[14] Hosp La Paz, Rheumatol, IdiPaz, Madrid, Spain
[15] CHUVI Vigo, Rheumatol, Vigo, Spain
[16] Hosp Clin Univ Lozano Blesa, Rheumatol, Zaragoza, Spain
[17] Hosp Comarcal Laredo Spain, Rheumatol, Laredo, Spain
[18] Hosp Univ Araba, Rheumatol, Vittoria, Spain
[19] Hosp Basurto, Rheumatol, Bilbao, Spain
[20] Hosp Gen Alicante, Secc Reumatol, Alicante, Spain
[21] Complejo Hosp Univ Ourense, Orense, Spain
[22] Hosp Gen Alicante, Rheumatol, Alicante, Spain
[23] Hosp Txagorritxu, Vittoria, Spain
[24] Hosp Navarra, Reumatol, Pamplona, Spain
[25] Hosp La Fe, Rheumatol, Valencia, Spain
[26] Hosp Univ Bellvitge, Rheumatol Dept, Lhospitalet De Llobregat, Spain
[27] Hosp Virgen Arrixaca, Rheumatol, Murcia, Spain
[28] Hosp Univ Vall dHebron, Barcelona, Spain
[29] Hosp Univ Malaga, Rheumatol, Malaga, Spain
[30] Hosp Virgen del Rocio, Rheumatol, Seville, Spain
[31] Hosp Univ Marques de Valdecilla, IDIVAL, Neumol, Santander, Spain
[32] Hosp Univ Marques de Valdecilla, IDIVAL, Dept RheumaRheumatol, Santander, Spain
[33] Hosp Univ Marques de Valdecilla, IDIVAL, Internal Med, Santander, Spain