?:authorAffiliation
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[\'Department of Surgery, HFR Fribourg-Cantonal Hospital Fribourg, Villars-sur-Glâne, Switzerland.\', \'Department of Surgery, Daler Hospital Fribourg, Fribourg, Switzerland.\', \'Department of Diagnostic and Interventional Radiology, HFR Fribourg-Cantonal Hospital Fribourg, Villars-sur-Glâne, Switzerland.\']
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