title: Drs Spencer and Biederman Reply.
authors: aespencer@partners.org.|Clinical & Research Program in Pediatric Psychopharmacology & Adult ADHD, Massachusetts General Hospital, Boston, Massachussetts, USA.|Harvard Medical School, Boston, Massachusetts, USA.
authors: Andrea E
authors: AE
authors: Spencer
authors: Clinical & Research Program in Pediatric Psychopharmacology & Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts, USA.
authors: Joseph
authors: J
authors: Biederman