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Khalil A, von Dadelszen P, Draycott T, Ugwumadu A, O'Brien P, Magee L.Khalil A, et al.JAMA. 2020 Jul 10;324(7):705-6. doi: 10.1001/jama.2020.12746. Online ahead of print.JAMA. 2020.PMID: 32648892Free PMC article.
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Khalil A, Hardman L, O Brien P.Khalil A, et al.Amino Acids. 2015 Sep;47(9):1715-27. doi: 10.1007/s00726-015-2014-1. Epub 2015 Jun 20.Amino Acids. 2015.PMID: 26092522Review.
Perry H, Khalil A, Aarons E, Russell K, O'Brien P.Perry H, et al.Br Med Bull. 2017 Dec 1;124(1):157-169. doi: 10.1093/bmb/ldx038v1.Br Med Bull. 2017.PMID: 29253151Review.