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Zwart SR, DeKerlegand DE, Davis-Street JE, Smith SM.Zwart SR, et al.Clin Chim Acta. 2006 Oct;372(1-2):65-9. doi: 10.1016/j.cca.2006.03.013. Epub 2006 May 5.Clin Chim Acta. 2006.PMID: 16678144
Smith SM, Mathews Oliver SA, Zwart SR, Kala G, Kelly PA, Goodwin JS, Dyer CB.Smith SM, et al. Among authors: zwart sr.J Nutr. 2006 Oct;136(10):2534-41. doi: 10.1093/jn/136.10.2534.J Nutr. 2006.PMID: 16988122Free article.