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Marton JP, Jackel JL, Carson RT, Rothermel CD, Friedman M, Menzin J.Marton JP, et al.Curr Med Res Opin. 2008 Oct;24(10):2821-8. doi: 10.1185/03007990802365169. Epub 2008 Aug 28.Curr Med Res Opin. 2008.PMID: 18759996
Menzin J, Lang KM, Friedman M, Dixon D, Marton JP, Wilson J.Menzin J, et al. Among authors: marton jp.Value Health. 2005 Mar-Apr;8(2):140-8. doi: 10.1111/j.1524-4733.2005.04004.x.Value Health. 2005.PMID: 15804322Free article.
Menzin J, Marton JP, Menzin JA, Willke RJ, Woodward RM, Federico V.Menzin J, et al. Among authors: marton jp.BMC Med Res Methodol. 2012 Jun 25;12:87. doi: 10.1186/1471-2288-12-87.BMC Med Res Methodol. 2012.PMID: 22731620Free PMC article.