Department of Obstetrics and Gynecology University of Texas Medical Branch at Galveston Galveston, Texas
Department of Obstetrics and Gynecology Thomas Jefferson University Jefferson Medical College Philadelphia, Pennsylvania
Department of Obstetrics and Gynecology Case Western Reserve University Cleveland, Ohio
Department of Obstetrics and Gynecology Women and Infants Hospital of Rhode Island Providence, Rhode Island
Eunice Kennedy Shriver National Institute of Child Health and Human Development National Institutes of Health Bethesda, Maryland
Financial Disclosure: The authors did not report any potential conflicts of interest.
Dr. Spong, Associate Editor of Obstetrics & Gynecology, was not involved in the review or decision to publish this reply.