Authors: MaryAnn Romski; Rose A Sevcik; Lauren B Adamson; Melissa Cheslock; Ashlyn Smith; R Michael Barker; Roger Bakeman Journal: J Speech Lang Hear Res Date: 2010-04 Impact factor: 2.297
Authors: Coleen A Boyle; Sheree Boulet; Laura A Schieve; Robin A Cohen; Stephen J Blumberg; Marshalyn Yeargin-Allsopp; Susanna Visser; Michael D Kogan Journal: Pediatrics Date: 2011-05-23 Impact factor: 7.124