2Wiesner W, Kocher T, Beglinger C, et al. Pseudotumor of the pancre- atic head associated with idi opathicret roperitoneal fibrosis [ J ]. Dig- surg,2001,18:418-421.
10Wiesner W, Kocher T, Beglinger C, et al. Pseudotumor of the pancreatic head associated with idiopathic roperitoneal fibrosis. Digsurg, 2001, 18 : 418-421.