[1] Spire Sci, Boca Raton, FL USA
[2] Free Univ Berlin, Berlin, Germany
[3] Humboldt Univ, D-10099 Berlin, Germany
[4] Hosp Special Surg, New York, NY 10021 USA
[5] Serv Immunorheumatol, Montpellier, France
[6] Univ Calif Los Angeles, Los Angeles, CA USA
[7] Bristol Myers Squibb Co, Princeton, NJ USA
[8] Univ Leeds, Leeds, W Yorkshire, England