TY - JOUR AU - Wang, X; Cai, Y Q; Chen, Y H TI - Biliary tract intraductal papillary mucinous neoplasm: report of 19 cases JO - World J Gastroenterol VL - 21 PY - 2015 DO - 10.3748/wjg.v21.i14.4261 L3 - PubMed-ID: 25892877 SP - 4261 EP - 4267 N1 - et al. ER -