Surgical Outcomes after Synchronous versus Metachronous Hepatectomy in Patients with Metastatic Pancreatic Neuroendocrine Tumors. (2022) - Gudmundsdottir, H.; Pery, R.; Graham, R.P.; Smoot, R.L.; Truty, M.J.; Kendrick, M.L.; Nagorney, D.M.; Halfdanarson, T.R.; Habermann, E.B.; Cleary, S.P.