Author R . Y. van der Velde C. Wyers E. Curtis Ppmm Geusens J. van den Bergh F. de Vries C. Cooper T. van Staa N. Harvey Year of Publication 2016 DOI 10.1007/s00198-016-3650-3 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS