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Feldt-Rasmussen U, Bliddal S, Rasmussen AK, Boas M, Hilsted L, Main K.Feldt-Rasmussen U, et al.J Thyroid Res. 2011 Mar 10;2011:598712. doi: 10.4061/2011/598712.J Thyroid Res. 2011.PMID: 21512584Free PMC article.