Patterns of recurrence and long-term outcomes in patients who underwent pancreatectomy for intraductal papillary mucinous neoplasms with high grade dysplasia: implications for surveillance and future management guidelines. - Blackham AU; Doepker MP; Centeno BA; Springett G; Pimiento JM; Malafa M; Hodul PJ (HPB : the official journal of the International Hepato Pancreato Biliary Association, 2017)