?:authorAffiliation
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[\'Division of Gastroenterology and Hepatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.\', \'Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA.\', \'Penn Medicine, Lancaster General Health, Lancaster, PA.\', \'Penn Medicine, University of Pennsylvania Health System, Philadelphia, PA.\', \'US Digestive Health, Lancaster, PA.\']
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