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Elgafy H, Peters N, Wetzel RM.Elgafy H, et al. Among authors: wetzel rm.Spine J. 2016 May;16(5):e301-2. doi: 10.1016/j.spinee.2015.11.007. Epub 2015 Nov 17.Spine J. 2016.PMID: 26598134No abstract available.
Erhart M, Wetzel RM, Krügel A, Ravens-Sieberer U.Erhart M, et al. Among authors: wetzel rm.BMC Public Health. 2009 Dec 30;9:491. doi: 10.1186/1471-2458-9-491.BMC Public Health. 2009.PMID: 20042099Free PMC article.Clinical Trial.
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