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Petzke KJ, Friedrich M, Metges CC, Klaus S.Petzke KJ, et al. Among authors: klaus s.Eur J Nutr. 2005 Oct;44(7):414-21. doi: 10.1007/s00394-004-0545-4. Epub 2004 Dec 28.Eur J Nutr. 2005.PMID: 15602629
Petzke KJ, Boeing H, Klaus S, Metges CC.Petzke KJ, et al. Among authors: klaus s.J Nutr. 2005 Jun;135(6):1515-20. doi: 10.1093/jn/135.6.1515.J Nutr. 2005.PMID: 15930462Free article.
Petzke KJ, Klaus S.Petzke KJ, et al. Among authors: klaus s.Nutr Metab (Lond). 2008 Oct 17;5:25. doi: 10.1186/1743-7075-5-25.Nutr Metab (Lond). 2008.PMID: 18928526Free PMC article.