Borin, A.; Malleo, G.; Marchegiani, G.; Accordini, F.; Marchese, T.; Butturini, G.; Bassi, C.; Salvia, R. Cohort Study of the Incidence of Extrapancreatic Neoplasm During Clinical and Radiological Surveillance of Patients With Branch-Duct IPMN. JOP. J Pancreas (Online) 2013, 14, 531.