[1
]Fairfax Family Practice Residency, Fairfax, Virginia
[2
]Virginia Commonwealth University, Richmond
[3
]Feinstein Institute for Medical Research at Northwell Health, Manhasset, New York
[4
]University of California, Los Angeles
[5
]Harvard Medical School, Boston, Massachusetts
[6
]University of California, San Francisco
[7
]Oregon Health & Science University, Portland
[8
]University of Pittsburgh, Pittsburgh
[9
]University of North Carolina at Chapel Hill
[10
]Mayo Clinic, Rochester, Minnesota
[11
]George Mason University, Fairfax, Virginia
[12
]University of Alabama at Birmingham
[13
]University of Virginia, Charlottesville
[14
]New York University, New York
[15
]Stanford University, Stanford, California
[16
]University of Massachusetts Medical School, Worcester
[17
]Boston University, Boston, Massachusetts
[18
]University of Missouri, Columbia
[19
]University of Hawaii, Honolulu
[20
]Pacific Health Research and Education Institute, Honolulu, Hawaii
[21
]Tufts University School of Medicine, Boston, Massachusetts