Dawson, A. L., Razzaghi, H., Arth, A., Canfield, M. A., Parker, S. E., & Reefhuis, J. (2015). Maternal exposures in the National Birth Defects Prevention Study: Time trends of selected exposures. Birth Defects Res A Clin Mol Teratol.

Dawson, April L., Hilda Razzaghi, Annelise Arth, Mark A. Canfield, Samantha E. Parker, and Jennita Reefhuis. "Maternal Exposures in the National Birth Defects Prevention Study: Time Trends of Selected Exposures." Birth Defects Res A Clin Mol Teratol 2015.

Dawson, April L., et al. "Maternal Exposures in the National Birth Defects Prevention Study: Time Trends of Selected Exposures." Birth Defects Res A Clin Mol Teratol 2015.