Yarrington Christina D, Valente Anne Marie, Economy Katherine E
From Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Brigham and Women's Hospital, Boston, MA (C.D.Y., K.E.E.); and Department of Medicine, Division of Cardiology, Brigham and Women's Hospital and Department of Cardiology, Boston Children's Hospital, Boston, MA (A.M.V.).
Circulation. 2015 Oct 6;132(14):1354-64. doi: 10.1161/CIRCULATIONAHA.114.003902.