Amendment of the OMERACT ultrasound definitions of joints' features in healthy children when using the DOPPLER technique

1. Collado, P.
2. Windschall, D.
3. Vojinovic, J.
4. Magni-Manzoni, S.
5. Balint, P.
6. Bruyn, G.A.W.
7. Hernandez-Diaz, C.
8. Nieto, J.C.
9. Ravagnani, V.
10. Tzaribachev, N.
11. Iagnocco, A.
12. D'Agostino, M.A.
13. Naredo, E.