LONGITUDINAL ASSESSMENT OF BIOMARKERS FOR CLINICAL TRIALS OF NOVEL THERAPEUTIC AGENTS: THE RUN-IN STUDY - Alton, EWFW; Boyd, C; Cunningham, S; Davies, JC; Hyde, SC; Ianes, JA; Gill, DR; Greening, A; Griesenbach, U; Higgins, T; Porteous, DJ (B M J PUBLISHING GROUP, 2010)