AUTHORS’ CONTRIBUTIONS
M.F.H.
K.L.-S., D.H., M.F.-M., N.E.F. and P.M. designed the study. K.L.-S., C.D.P., K.D.K., C.S. and J.D.J. collected the clinical data. A.S., C.L.B., J.S.M. and N.R.J. were responsible for the specialized biochemical analyses. M.F.H., B.L. and P.V. conducted the DXA scans. H.S. and J.B.F. led and analysed the radiological investigations. K.L.-S. and I.P. did the statistical analyses and drafted the tables and figures. K.L.-S. and D.H. drafted the manuscript. All authors revised the article and approved the final version for publication.