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Mizrahi EM, Clancy RR.Mizrahi EM, et al. Among authors: clancy rr.Ment Retard Dev Disabil Res Rev. 2000;6(4):229-41. doi: 10.1002/1098-2779(2000)6:4<229::AID-MRDD2>3.0.CO;2-Y.Ment Retard Dev Disabil Res Rev. 2000.PMID: 11107188Review.