[1] Natl Databank Rheumat Dis, FORWARD, Omaha, NE USA
[2] Univ Washington, Div Rheumatol, Seattle, WA USA
[3] Johnson & Johnson, Beerse, Belgium
[4] Janssen Med Affairs Global Serv LLC, Buenos Aires, DF, Argentina
[5] Janssen Res & Dev, Chapel Hill, NC USA
[6] Janssen, Horsham, PA USA
[7] UCSF, San Rafael, CA USA
[8] Janssen, Princeton, NJ USA
[9] Univ Nebraska Med Ctr, Omaha, NE USA