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Bonney E, Jelsma D, Ferguson G, Smits-Engelsman B.Bonney E, et al.Res Dev Disabil. 2017 Mar;62:124-136. doi: 10.1016/j.ridd.2017.01.013. Epub 2017 Jan 31.Res Dev Disabil. 2017.PMID: 28157565Clinical Trial.
Bonney E, Ferguson G, Smits-Engelsman B.Bonney E, et al.Res Dev Disabil. 2017 Dec;71:223-236. doi: 10.1016/j.ridd.2017.10.013. Epub 2017 Oct 19.Res Dev Disabil. 2017.PMID: 29055242Clinical Trial.