David A. Savitz, Cheryl R. Stein, Beth Elston, Gregory A. Wellenius, Scott M. Bartell, Hyeong-Moo Shin, Veronica M. Vieira, Tony Fletcher
Environ Health Perspect. 2012 August; 120(8): 1201–1207. Published online 2012 March 26. doi: 10.1289/ehp.1104752