Enriquez Alan D, Economy Katherine E, Tedrow Usha B
From the Cardiac Arrhythmia Service, Cardiovascular Division (A.D.E., U.B.T.) and Department of Obstetrics and Gynecology (K.E.E.), Brigham and Women's Hospital, Boston, MA.
Circ Arrhythm Electrophysiol. 2014 Oct;7(5):961-7. doi: 10.1161/CIRCEP.114.001517.