1 Department of Rheumatology, University Hospitals Coventry and Warwickshire, Clifford Bridge Road, Coventry, CV2 2DX, UK. timblakewarwick@gmail.com.
2 Warwick Medical School, University of Warwick, Coventry, CV4 7HL, UK. timblakewarwick@gmail.com.
3 Department of Rheumatology, University Hospitals Coventry and Warwickshire, Clifford Bridge Road, Coventry, CV2 2DX, UK.
4 Warwick Medical School, University of Warwick, Coventry, CV4 7HL, UK.
5 Division of Biomedical Sciences, Warwick Medical School, Clinical Sciences Research Laboratories, University Hospitals Coventry and Warwickshire, Coventry, CV2 2DX, UK.
6 Department of Computer Science, University of Warwick, Coventry, CV4 7EZ, UK.
7 Department of Radiology, University Hospitals Coventry and Warwickshire, Coventry, CV2 2DX, UK.
8 Radiology Physics, Department of Clinical Physics and Bioengineering, University Hospitals Coventry and Warwickshire, Coventry, CV2 2DX, UK.
9 Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism, University Hospitals Coventry and Warwickshire, Coventry, CV2 2DX, UK.