[1
]
Department of Cardiology, Duke Clinical Research Institute, Durham, NC 27701, USA.
[2
]
Department of Statistics, North Carolina State University, Raleigh, NC 27695, USA.
[3
]
Department of Medicine, University of Colorado, Aurora, CO 80045, USA.
[4
]
Department of Cardiovascular Research, St. Luke's Mid America Heart Institute, Kansas
City, MO 64111, USA.
[5
]
Department of Cardiology, Sidney Kimmel Medical College at Thomas Jefferson University,
Philadelphia, PA 19107, USA.
[6
]
Department of Medicine, University of California, Los Angeles, CA 90095, USA.
[7
]
Division of Research, Department of Medicine, Yale University School of Medicine,
New Haven, CT 06510, USA.
[8
]
Division of Research, Kaiser Permanente Northern California, Oakland, CA 94612, USA.
[9
]
Department of Cardiology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
[10
]
Department of Cardiology, Lankenau Institute for Medical Research, Wynnewood, PA 19096,
USA.
[11
]
Department of Medicine, Stanford Center for Clinical Research, Stanford School of
Medicine, Stanford, CA 94305, USA.
[12
]
Department of Cardiology, Penn State University, Hershey, PA 17033, USA.
[13
]
Department of Cardiology, College of Physicians and Surgeons, Columbia University,
New York, NY 10032, USA.
[14
]
Department of Cardiology, Harvard Medical School, and Massachusetts General Hospital,
Boston, MA 02114, USA.
[15
]
Department of Cardiology, University of Utah Health Sciences Center, Salt Lake City,
UT 84112, USA.