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Eichler EE, Nelson DL.Eichler EE, et al.Am J Med Genet. 1996 Jul 12;64(1):220-5. doi: 10.1002/(SICI)1096-8628(19960712)64:1<220::AID-AJMG40>3.0.CO;2-M.Am J Med Genet. 1996.PMID: 8826480