AU - Mitka M TI - RIgorous evidence slim for determining health risks from natural gas fracking PT - JOUR DP - 2012 TA - JAMA pages = {2135-2136}, VI - 307 IP - 20 AID - 10.1001/jama.2012.3726 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.3726 SO - JAMA May 23, 2012 307(20):2135