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van Keulen HM, Mesters I, Brug J, Ausems M, Campbell M, Resnicow K, Zwietering PJ, van Breukelen G, van Mechelen W, Severens JL, de Vries H.van Keulen HM, et al. Among authors: severens jl.BMC Public Health. 2008 Jun 19;8:216. doi: 10.1186/1471-2458-8-216.BMC Public Health. 2008.PMID: 18565222Free PMC article.Clinical Trial.
de Graaf LE, Gerhards SA, Evers SM, Arntz A, Riper H, Severens JL, Widdershoven G, Metsemakers JF, Huibers MJ.de Graaf LE, et al. Among authors: severens jl.BMC Public Health. 2008 Jun 30;8:224. doi: 10.1186/1471-2458-8-224.BMC Public Health. 2008.PMID: 18590518Free PMC article.Clinical Trial.
Vaidya A, Joore MA, Ten Cate-Hoek AJ, Ten Cate H, Severens JL.Vaidya A, et al. Among authors: severens jl.BMC Public Health. 2014 Jan 29;14:89. doi: 10.1186/1471-2458-14-89.BMC Public Health. 2014.PMID: 24476213Free PMC article.
Martens JD, Winkens RA, van der Weijden T, de Bruyn D, Severens JL.Martens JD, et al. Among authors: severens jl.BMC Health Serv Res. 2006 Nov 2;6:145. doi: 10.1186/1472-6963-6-145.BMC Health Serv Res. 2006.PMID: 17081285Free PMC article.Clinical Trial.
Alayli-Goebbels AF, Evers SM, Alexeeva D, Ament AJ, de Vries NK, Tilly JC, Severens JL.Alayli-Goebbels AF, et al. Among authors: severens jl.J Public Health (Oxf). 2014 Jun;36(2):336-44. doi: 10.1093/pubmed/fdt080. Epub 2013 Aug 21.J Public Health (Oxf). 2014.PMID: 23965640Review.