Kinetics of change in erosion scores as assessed by plain radiography and high frequency ultrasound in a randomised, controlled trial of infliximab plus MTX versus MTX only therapy in erosive early rheumatoid arthritis - Taylor, P; Steuer, A; Gruber, J; McClinton, C; Blomley, M; Wagner, C; Marsters, R; Maini, R (2005)