From the 1Women and Infants Hospital and Brown Medical School, Providence, Rhode Island; 2Columbia University College of Physicians and Surgeons, New York, New York; 3Royal College of Surgeons in Ireland, Dublin, Ireland; 4University of Utah and Intermountain Healthcare, Salt Lake City, Utah; 5University of California at San Francisco, San Francisco, California; 6Swedish Medical Center, Seattle, Washington; 7William Beaumont Hospital, Royal Oak, Michigan; 8University of Texas Medical Branch, Galveston, Texas; 9Mount Sinai School of Medicine, New York, New York; 10Montefiore Medical School/Albert Einstein College of Medicine, Bronx, New York; 11University of Colorado Health Sciences Center, Denver, Colorado; 12Tufts University School of Medicine, Boston, Massachusetts; 13New York University School of Medicine, New York, New York; 14University of North Carolina Medical Center, Chapel Hill, North Carolina.
* For members of the First and Second Trimester Evaluation of Risk Consortium, see the Appendix.
Funded by the National Institute of Child Health and Human Development (R01 HD 38652).
Corresponding author: Prof. Fergal D. Malone, Department of Obstetrics and Gynaecology, Royal College of Surgeons in Ireland, the Rotunda Hospital, Parnell Square, Dublin 1, Ireland; e-mail: [email protected].