news
Study says health problems at schools in Palos Township, Ill., caused by many factors
http://www.chicagotribune.com/news/local/southwest/chi-0202140033feb14.story?coll=chi%2Dnewslocalsouthwest%2Dhed
http://www.chicagotribune.com/news/local/southwest/chi-0202140033feb14.story?coll=chi%2Dnewslocalsouthwest%2Dhed