Childhood-Onset Bipolar DisorderEvidence for Increased Familial Loading of Psychiatric IllnessSarles, R. M. MDAuthor informationProfessor of Psychiatry and Pediatrics, University of Maryland, School of Medicine, Baltimore, MarylandYear Book of Psychiatry & Applied Mental Health :p 9-10, 2008.Copyright © Mosby-Year Book Inc. 2008. All Rights Reserved.