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Hallowell N, Hall A, Alberg C, Zimmern R.Hallowell N, et al. Among authors: zimmern r.J Med Ethics. 2015 Apr;41(4):317-21. doi: 10.1136/medethics-2013-101996. Epub 2014 Jul 18.J Med Ethics. 2015.PMID: 25038088
Zimmern RL, Kroese M.Zimmern RL, et al.J Public Health (Oxf). 2007 Sep;29(3):246-50. doi: 10.1093/pubmed/fdm028. Epub 2007 May 24.J Public Health (Oxf). 2007.PMID: 17526507Review.