From the Center for Innovation in Pediatric Practice, The Research Institute at Nationwide Children's Hospital, Columbus, OH.
This work was supported by a grant from NIMH (to K.J.K.).
Disclosure: The authors have no conflicts of interest.
Address for reprints: Kelly J. Kelleher, MD, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205; e-mail: Kelly.email@example.com.