AU - Ahn Y, Kim S, Park Y, Jang J, Yoon Y, Park Y TI - DUodenal-preserving resection of the head of the pancreas and pancreatic head resection with second-portion duodenectomy for benign lesions, low-grade malignancies, and early carcinoma involving the periampullary region PT - JOUR DP - 2003 TA - Archives of Surgery pages = {162-168}, VI - 138 IP - 2 AID - 10.1001/archsurg.138.2.162 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.138.2.162 SO - Archives of Surgery February 1, 2003 138(2):162