Nailfold capillaroscopy in the Spanish Group of Systemic Autoimmune Diseases (GEAS). Results of an electronic survey

1. Sáez-Comet, L.
2. Fanlo-Mateo, P.
3. Gracia-Tello, B.
4. Antonio Todolí Parra, J.
5. Freire-Dapena, M.
6. Espinosa-Garriga, G.
7. Marí Alfonso, B.
8. García-Hernández, F.
9. Guillén del Castillo, A.
10. Ortego Centeno, N.
11. José Ríos Blanco, J.
12. Selva-O'Callaghan, A.
13. Fonollosa Pla, V.