Characterizing early behavioral and social-emotional problems in young children with SCN1A+ Dravet syndrome: Findings from the ENVISION prospective natural history study.

Scheffer IE, Perry MS, Sullivan J, Boronat S, Wheless J, Brunklaus A, Laux L, Patel AD, Roberts C, Dlugos D, Holder D, Knupp K, Lallas M, Phillips S, Segal E, Lal D, Wirrell E, Zuberi SM, Shaffer R, Wojnaroski M, Berl MM, Christensen S, James ES, Vila MC, Huang N, Gofshteyn JS, Rico S