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"PITTSBURGH &amp;#x2013; A project examining the local health impacts from natural gas drilling is providing some of the first preliminary numbers about people who may be affected, and the results chall..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.observer-reporter.com/article/20130825/NEWS04/130829598/0/LIFESTYLES0203>