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Hamre HJ, Witt CM, Glockmann A, Ziegler R, Willich SN, Kiene H.Hamre HJ, et al. Among authors: glockmann a.BMC Health Serv Res. 2006 Jun 2;6:65. doi: 10.1186/1472-6963-6-65.BMC Health Serv Res. 2006.PMID: 16749921Free PMC article.
Hamre HJ, Glockmann A, Tröger W, Kienle GS, Kiene H.Hamre HJ, et al. Among authors: glockmann a.BMC Med Res Methodol. 2008 Mar 19;8:11. doi: 10.1186/1471-2288-8-11.BMC Med Res Methodol. 2008.PMID: 18366683Free PMC article.Review.