?:authorAffiliation
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[\'Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA. Electronic address: leonid.roshkovan@pennmedicine.upenn.edu.\', \'Division of Pulmonary, Allergy, and Critical Care, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.\', \'Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.\']
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