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Fryns JP, van den Berghe K, van Assche A, van den Berghe H.Fryns JP, et al.Clin Genet. 1981 Mar;19(3):199-201. doi: 10.1111/j.1399-0004.1981.tb00696.x.Clin Genet. 1981.PMID: 7273464No abstract available.
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