Authors: J Wincent; D L Bruno; B W M van Bon; A Bremer; H Stewart; E M H F Bongers; C W Ockeloen; M H Willemsen; D D A Keays; G Baird; D F Newbury; T Kleefstra; C Marcelis; U Kini; Z Stark; R Savarirayan; L J Sheffield; O Zuffardi; H R Slater; B B de Vries; S J L Knight; B-M Anderlid; J Schoumans Journal: Mol Syndromol Date: 2011-05-18