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Hadders-Algra M, Boxum AG, Hielkema T, Hamer EG.Hadders-Algra M, et al. Among authors: hamer eg.Dev Med Child Neurol. 2017 Mar;59(3):246-258. doi: 10.1111/dmcn.13331. Epub 2016 Dec 7.Dev Med Child Neurol. 2017.PMID: 27925172Free article.Review.