?:authorAffiliation
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[\'Department of Medical Sciences and Public Health, Occupational Medicine Unit, University of Cagliari, SS 554, km 4.500, 09042 Monserrato (Cagliari), Italy.\', \'Department of Surgery, Colorectal Surgery Center, University of Cagliari, SS 554, km 4.500, 09042 Monserrato (Cagliari), Italy.\']
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