?:authorAffiliation
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[\'Cardiology, University of South Dakota, Sioux Falls, South Dakota, USA coyfishcoyfish@yahoo.com.\', \'SUNY Downstate Medical Center Department of Internal Medicine, Brooklyn, New York, USA.\', \'Sanford School of Medicine, University of South Dakota, Sioux Falls, South Dakota, USA.\', \'Sanford USD Medical Center Department of Cardiology-Sioux Falls, Sioux Falls, South Dakota, USA.\']
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