?:authorAffiliation
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[\'Department of Emergency Medicine, Massachusetts General Hospital, Harvard Affiliated Emergency Medicine Residency, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.\', \'Harvard Medical School, Boston, Massachusetts; Division of Emergency Ultrasound, Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts.\', \'Division of Emergency Ultrasound, Department of Emergency Medicine, Brigham and Women\'s Hospital, Boston, Massachusetts.\']
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