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Santolaya-Forgas J, Galan I, Deleon-Luis J, Wolf R.Santolaya-Forgas J, et al.Fetal Diagn Ther. 2007;22(2):131-5. doi: 10.1159/000097112. Epub 2006 Nov 28.Fetal Diagn Ther. 2007.PMID: 17139170