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Newmeyer A, Cecil KM, Schapiro M, Clark JF, Degrauw TJ.Newmeyer A, et al. Among authors: clark jf.J Dev Behav Pediatr. 2005 Aug;26(4):276-82. doi: 10.1097/00004703-200508000-00003.J Dev Behav Pediatr. 2005.PMID: 16100500
Skelton MR, Schaefer TL, Graham DL, Degrauw TJ, Clark JF, Williams MT, Vorhees CV.Skelton MR, et al. Among authors: clark jf.PLoS One. 2011 Jan 13;6(1):e16187. doi: 10.1371/journal.pone.0016187.PLoS One. 2011.PMID: 21249153Free PMC article.
Suofu Y, Clark JF, Broderick JP, Kurosawa Y, Wagner KR, Lu A.Suofu Y, et al. Among authors: clark jf.Neuroscience. 2012 Jun 14;212:180-9. doi: 10.1016/j.neuroscience.2012.03.036. Epub 2012 Apr 19.Neuroscience. 2012.PMID: 22521821Free PMC article.