Yueh-Hsiu Chiu, Jaime E. Hart, Donna Spiegelman, Eric Garshick, Thomas J. Smith, Douglas W. Dockery, S. Katharine Hammond, Francine Laden
Environ Health Perspect. 2010 February; 118(2): 216–221. Published online 2009 October 5. doi: 10.1289/ehp.0900892