Affiliation: | 1. Department of Surgical, Gastroenterological and Oncological Sciences (DiSCOG), Clinica chirurgica I, University of Padova, Via giustiniani 2, 35128, Padua, Italy 2. Surgical Unit - Local Health Unit n°4, Veneto Region, Italy 3. Padova Hospital, Padua, Italy 4. Epidemiological Service of the Veneto Region, Padua, Italy
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