Comparison of Chen's U-suture Technique with Duct-to-Mucosa Anastomosis and Invagination Pancreaticojejunostomy After Pancreaticoduodenectomy
Conditions
Interventions
- PROCEDURE: Chen's U-suture technique
- PROCEDURE: invagination
- PROCEDURE: Duct-to-Mucosa
Sponsor
Chen Xiaoping