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Hoben M, Mahler C, Bär M, Berger S, Squires JE, Estabrooks CA, Behrens J.Hoben M, et al. Among authors: berger s.BMC Health Serv Res. 2013 Nov 16;13:478. doi: 10.1186/1472-6963-13-478.BMC Health Serv Res. 2013.PMID: 24238613Free PMC article.
Hoben M, Bär M, Mahler C, Berger S, Squires JE, Estabrooks CA, Kruse A, Behrens J.Hoben M, et al. Among authors: berger s.BMC Res Notes. 2014 Jan 31;7:67. doi: 10.1186/1756-0500-7-67.BMC Res Notes. 2014.PMID: 24479645Free PMC article.