Robin Lee, Dan Middleton, Kathleen Caldwell, Steve Dearwent, Steven Jones, Brian Lewis, Carolyn Monteilh, Mary Ellen Mortensen, Richard Nickle, Kenneth Orloff, Meghan Reger, John Risher, Helen Schurz Rogers, Michelle Watters
Environ Health Perspect. 2009 Jun; 117(6): 871–878. Published online 2009 Jan 12. doi: 10.1289/ehp.0800337