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McPherson A, Gavira JA.McPherson A, et al. Among authors: gavira ja.Acta Crystallogr F Struct Biol Commun. 2014 Jan;70(Pt 1):2-20. doi: 10.1107/S2053230X13033141. Epub 2013 Dec 24.Acta Crystallogr F Struct Biol Commun. 2014.PMID: 24419610Free PMC article.Review.