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Gerka A, Eichelberg M, Stolle C, Tietjen-Müller C, Brinkmann-Gerdes S, Hein A.Gerka A, et al. Among authors: hein a.Inform Health Soc Care. 2020 Sep;45(3):255-272. doi: 10.1080/17538157.2019.1624968. Epub 2019 Jul 5.Inform Health Soc Care. 2020.PMID: 31274045