Author C. Klop D. Gibson-Smith P. Elders P. Welsing H. Leufkens N. Harvey J. Bijlsma T. van Staa F. de Vries Year of Publication 2015 DOI 10.1007/s00198-015-3098-x Google ScholarDOIBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS