Pokorney Sean D, Simon DaJuanicia N, Thomas Laine, Gersh Bernard J, Hylek Elaine M, Piccini Jonathan P, Peterson Eric D
Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
Mayo Clinic College of Medicine, Rochester, Minnesota.
JAMA. 2016 Aug 9;316(6):661-3. doi: 10.1001/jama.2016.9356.