From the Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Temple University, Philadelphia, Pennsylvania.
Accepted for publication December 10, 2013.
Conflict of Interest: See Disclosures at the end of the article.
Reprints will not be available from the author.
Address correspondence to Laura Goetzl, MD, MPH, Department of Obstetrics and Gynecology, Temple University, 1529 Pine St., Philadelphia, PA 19102. Address e-mail to firstname.lastname@example.org.