http://www.helium.com/knowledge/253334-anxiety-in-young-children-what-is-normal-vs-mental-illness.xml Helium.com > Anxiety & Panic Disorders > Anxiety in young children: What is normal vs. mental illness? en-us Copyright Helium.com Thu, 13 Aug 2009 01:14:16 GMT Thu, 13 Aug 2009 01:14:16 GMT