Development of a multi-biomarker disease activity test for rheumatoid arthritis. oleh Michael Centola, Guy Cavet, Yijing Shen, Saroja Ramanujan, Nicholas Knowlton, Kathryn A Swan, Mary Turner, Chris Sutton, Dustin R Smith, Douglas J Haney, David Chernoff, Lyndal K Hesterberg, John P Carulli, Peter C Taylor, Nancy A Shadick, Michael E Weinblatt, Jeffrey R Curtis