Effect of ethnicity on clinical presentation and risk of antiphospholipid syndrome in Roma and Caucasian patients with systemic lupus erythematosus: a multicenter cross-sectional study

1. Manzano-Gamero, V.
2. Pardo-Cabello, A.J.
3. Vargas-Hitos, J.A.
4. Zamora-Pasadas, M.
5. Navarrete-Navarrete, N.
6. Sabio, J.M.
7. Jáimez-Gámiz, L.
8. Ríos-Fernandez, R.
9. Ortego-Centeno, N.
10. Ayala-Gutierrez, M.M.
11. de Ramón, E.
12. Colodro-Ruíz, A.
13. Micó-Giner, L.
14. Castillo-Palma, M.J.
15. Robles-Marhuenda, Á.
16. Luna-Del Castillo, J.D.D.
17. Jiménez-Alonso, J.