Bergholz, R., Schumann, F., Behrens, S., Ungethum, U., Valet, G., Schmidt, W. A., Burmester, G. R., Engel, J. M., van Venrooij,
W. J., Steiner, G., & Blass, S. (2003). Rheumatoid arthritis - class prediction
by autoreactivity profiles. Arthritis Research & Therapy, 5(Suppl.
Suppl. 1), S1-S1.