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Rizzolo MC, Friedman C, Lulinski-Norris A, Braddock D.Rizzolo MC, et al. Among authors: friedman c.Intellect Dev Disabil. 2013 Feb;51(1):1-21. doi: 10.1352/1934-9556-51.01.001.Intellect Dev Disabil. 2013.PMID: 23360405
Friedman C, Lulinski A, Rizzolo MC.Friedman C, et al.Intellect Dev Disabil. 2015 Aug;53(4):257-70. doi: 10.1352/1934-9556-53.4.257.Intellect Dev Disabil. 2015.PMID: 26214556
Friedman C, Owen AL.Friedman C, et al.Disabil Health J. 2017 Jul;10(3):387-393. doi: 10.1016/j.dhjo.2017.02.008. Epub 2017 Apr 6.Disabil Health J. 2017.PMID: 28420593