Author J. Wijnands C. van Durme J. Driessen A. Boonen C. Klop B. Leufkens C. Cooper C. Stehouwer F. de Vries Year of Publication 2015 DOI 10.1097/md.0000000000001358 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS