http://articles.mercola.com/sites/articles/archive/2004/07/07/kids-glasses.aspxTwenty percent of children with normal eyesight were unnecessarily prescribed glasses after they underwent vision exams. These discoveries were made based on the analysis of 100,000 preschool records from a program in Tennessee. Approximately one-quarterenCommunityServer 2008.5 SP1 (Build: 31106.3070)