Catherine Y Spong1, John T Queenan. 1. Catherine Y. Spong, MD, is the Associate Editor of Obstetrics & Gynecology and chief of the Pregnancy and Perinatology Branch of the Eunice Kennedy Shriver National Institute of Child Health and Human Development; e-mail: spongc@dir49.nichd.nih.gov. John T. Queenan, MD, is the Deputy Editor of Obstetrics & Gynecology; e-mail: jqueenan@greenjournal.org.