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Wrobel LC, Ginalski MK, Nowak AJ, Ingham DB, Fic AM.Wrobel LC, et al.Philos Trans A Math Phys Eng Sci. 2010 Jun 13;368(1920):2817-34. doi: 10.1098/rsta.2010.0052.Philos Trans A Math Phys Eng Sci. 2010.PMID: 20439275Free PMC article.Review.