Authors: Jenna K Waggoner; Greg J Kullman; Paul K Henneberger; David M Umbach; Aaron Blair; Michael C R Alavanja; Freya Kamel; Charles F Lynch; Charles Knott; Stephanie J London; Cynthia J Hines; Kent W Thomas; Dale P Sandler; Jay H Lubin; Laura E Beane Freeman; Jane A Hoppin Journal: Am J Epidemiol Date: 2010-11-17 Impact factor: 4.897