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Zill JM, Dwinger S, Kriston L, Rohenkohl A, Härter M, Dirmaier J.Zill JM, et al.BMC Public Health. 2013 Oct 30;13:1027. doi: 10.1186/1471-2458-13-1027.BMC Public Health. 2013.PMID: 24172020Free PMC article.
Scholl I, Zill JM, Härter M, Dirmaier J.Scholl I, et al. Among authors: zill jm.Patient Prefer Adherence. 2014 Aug 30;8:1153-60. doi: 10.2147/PPA.S64051. eCollection 2014.Patient Prefer Adherence. 2014.PMID: 25210444Free PMC article.