1. Kavita Vinekar is with the Department of Obstetrics & Gynecology, Sidney Kimmel Medical College, and the College of Population Health, both at Thomas Jefferson University, Philadelphia, PA. Alice Abernathy is with the Department of Obstetrics & Gynecology, Perelman School of Medicine, and the Leonard Davis Institute of Health Economics, both at the University of Pennsylvania, Philadelphia. Kristin L. Rising is with the Department of Emergency Medicine, Sidney Kimmel Medical College, and the Jefferson...