From the Women and Infants Hospital and Alpert Medical School of Brown University, Providence, Rhode Island; the Savjani Institute for Health Research, Standish, Maine; Columbia University College of Physicians and Surgeons, New York, New York; the Royal College of Surgeons in Ireland, Dublin, Ireland; the University of Utah and Intermountain HealthCare, Salt Lake City, Utah; the Swedish Medical Center, Seattle, Washington; and Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York.
Partially supported by grant RO1 HD 38652 from the National Institutes of Health and the National Institute of Child Health and Human Development.
Corresponding author: James E. Haddow, MD, Co-Director, Division of Medical Screening & Special Testing, Women and Infants Hospital, Alpert Medical School of Brown University, 70 Elm Street, 2nd Floor, Providence, RI 02903;e-mail: [email protected].
Financial Disclosure Geralyn Lambert-Messerlian is a consultant to Beckman Coulter, Inc. The other authors did not report any potential conflicts of interest.