[The importance of laboratory in the diagnosis in Sjogren's syndrome].

1. Britos-Zeron, P.
2. Bove, A.
3. Perez-de-Lis, M.
4. Diaz-Lagares, C.
5. Gandia, M.
6. Akasbi, M.
7. Soto-Cardenas, M.J.
8. Perez-Alvarez, R.
9. Siso, A.
10. Ramos-Casals, M.