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van Steenbergen-Weijenburg KM, de Vroege L, Ploeger RR, Brals JW, Vloedbeld MG, Veneman TF, Hakkaart-van Roijen L, Rutten FF, Beekman AT, van der Feltz-Cornelis CM.van Steenbergen-Weijenburg KM, et al. Among authors: veneman tf.BMC Health Serv Res. 2010 Aug 12;10:235. doi: 10.1186/1472-6963-10-235.BMC Health Serv Res. 2010.PMID: 20704720Free PMC article.