Ultrasound-detected joint inflammation and B cell count: related variables for rituximab-treated RA patients?

1. Valor, L.
2. Martínez-Estupiñán, L.
3. Janta, I.
4. Nieto, J.C.
5. Ovalles-Bonilla, J.G.
6. González-Fernández, C.
7. del Rio, T.
8. Hernández-Flórez, D.
9. Monteagudo, I.
10. López-Longo, F.J.
11. Naredo, E.