Apelin serum levels in non-diabetic ankylosing spondylitis patients undergoing TNF-α antagonist therapy

1. Genre, F.
2. Miranda-Filloy, J.A.
3. López-Mejias, R.
4. Carnero-López, B.
5. Ochoa, R.
6. Rueda, J.
7. González-Juanatey, C.
8. Blanco, R.
9. Llorca, J.
10. González-Gay, M.A.