University of Birmingham, University of Birmingham, University of Birmingham, University of Birmingham, University of Birmingham, University of Birmingham, Shrewsbury and Telford Hospital NHS Trust, Shrewsbury and Telford Hospital NHS Trust, University of Birmingham, University of Birmingham, University of Birmingham, University of Birmingham, Birmingham City Council, University of Birmingham, University of Birmingham, University of Warwick, University of Birmingham, Keele University and University of Birmingham - Institute of Applied Health Research