TY - JOUR T1 - Health concerns of ‘fracking’ drawing increased attention: EPA conducting studies on health effects JF - The Nation's Health JO - Nations Health SP - 1 LP - 14 VL - 42 IS - 2 AU - Charlotte Tucker Y1 - 2012/03/01 UR - http://www.thenationshealth.org/content/42/2/1.2.abstract N2 - Energy independence has become a popular catchphrase in the U.S. in recent years, and efforts to achieve it have led companies into the world of hydraulic fracturing, a relatively new method of driving underground gases to the surface for collection. ER -