138
Participants
Start Date
July 10, 2018
Primary Completion Date
March 28, 2020
Study Completion Date
April 20, 2020
4-6cm from starting point of gastrectomy to pylorus
The starting point of gastrectomy of the distance from the pylorus is 4-6cm during operative.
2-4cm from starting point of gastrectomy to pylorus
The starting point of gastrectomy of the distance from the pylorus is 2-4cm during operative.
Beijing Friendship Hospital, Beijing
Peking Union Medical College Hospital
OTHER
Beijing Tiantan Hospital
OTHER
Beijing Hospital
OTHER_GOV
Beijing Shijitan Hospital, Capital Medical University
OTHER
Beijing Friendship Hospital
OTHER