First Online: 20 May 2014
: D.L.P., S.L.R. and D.A.G have received funds from US National Institutes of Health (NIH) grants. D.A.G. has received funds for lectures at the American Association of Child and Adolescent Psychiatry and at the Massachusetts General Hospital Psychiatry Academy. S.L.R. has received research funding from Cyberonics and Medtronic. A.A. declares no competing interests.