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Quaschning K, Koerner M, Wirtz MA.Quaschning K, et al. Among authors: wirtz ma.BMC Health Serv Res. 2022 May 2;22(1):588. doi: 10.1186/s12913-022-07987-3.BMC Health Serv Res. 2022.PMID: 35501793Free PMC article.
Koerner M, Wirtz M, Michaelis M, Ehrhardt H, Steger AK, Zerpies E, Bengel J.Koerner M, et al.Clin Rehabil. 2014 Jan;28(1):20-35. doi: 10.1177/0269215513494874. Epub 2013 Jul 15.Clin Rehabil. 2014.PMID: 23858525Clinical Trial.
Körner M, Wirtz MA, Bengel J, Göritz AS.Körner M, et al. Among authors: wirtz ma.BMC Health Serv Res. 2015 Jun 23;15:243. doi: 10.1186/s12913-015-0888-y.BMC Health Serv Res. 2015.PMID: 26099228Free PMC article.
Körner M, Wirtz MA.Körner M, et al. Among authors: wirtz ma.BMC Health Serv Res. 2013 Oct 1;13:374. doi: 10.1186/1472-6963-13-374.BMC Health Serv Res. 2013.PMID: 24083632Free PMC article.
Hammer A, Ernstmann N, Ommen O, Wirtz M, Manser T, Pfeiffer Y, Pfaff H.Hammer A, et al.BMC Health Serv Res. 2011 Jul 11;11:165. doi: 10.1186/1472-6963-11-165.BMC Health Serv Res. 2011.PMID: 21745354Free PMC article.