Ted R. Mikuls, Brian T. Fay, Kaleb Michaud, Harlan Sayles, Geoffrey M. Thiele, Liron Caplan, Dannette Johnson, John S. Richards, Gail S. Kerr, Grant W. Cannon, Andreas Reimold
Rheumatology (Oxford) 2011 January; 50(1): 101–109. Published online 2010 July 21. doi: 10.1093/rheumatology/keq232