Is there a protective effect of normal to high intellectual function on mental health in children with chronic illness?
Child and Adolescent Psychiatry and Mental Health (2010) - Comment
pubmed: 20180976  doi: 10.1186/1753-2000-4-3  issn: 1753-2000 

Hilde K Ryland, Astri J Lundervold, Irene Elgen, Mari Hysing