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Klaver EI, van Loon HC, Stienstra R, Links TP, Keers JC, Kema IP, Kobold AC, van der Klauw MM, Wolffenbuttel BH.Klaver EI, et al.Thyroid. 2013 Sep;23(9):1066-73. doi: 10.1089/thy.2013.0017.Thyroid. 2013.PMID: 23530992Free PMC article.