425: Parity in relation to antithyroid peroxidase antibodies Brian Casey, Catherine Spong, Donald Mcintire, Kenneth Leveno, F. Gary Cunningham American Journal of Obstetrics & Gynecology Volume 197, Issue 6, (December 2007) DOI: 10.1016/j.ajog.2007.10.443 Copyright © 2007 Mosby, Inc. Terms and Conditions
American Journal of Obstetrics & Gynecology 2007 197, DOI: (10. 1016/j American Journal of Obstetrics & Gynecology 2007 197, DOI: (10.1016/j.ajog.2007.10.443) Copyright © 2007 Mosby, Inc. Terms and Conditions