ESPRINT-15 questionnaire (Spanish version): Reference values according to disease severity using both the original and the modified ARIA classifications

1. Valero, A.
2. Izquierdo, I.
3. Sastre, J.
4. Navarro, A.M.
5. Baró, E.
6. Martí-Guadaño, E.
7. Ferrer, M.
8. Dávila, I.
9. del Cuvillo, A.
10. Colás, C.
11. Antépara, I.
12. Alonso, J.
13. Mullol, J.