Tunnel Anastomosis vs Double-Tract Jejunal Interposition Reconstruction After Proximal Gastrectomy: Protocol for a Multicenter Prospective Randomized Controlled Trial

Qingyu Xie   ^{1 *} , MSc ;   Rui Peng   ^{1 *} , PhD ;   Chao Yue   ^{1 *} , PhD ;   Wei Wei   ^{1 *} , MSc ;   Lingli Huang   ^{1 *} , PhD ;   Xiaoxiao Wang   ² , PhD ;   Haitian Wang   ¹ , MSc ;   Liang Chen   ¹ , MSc ;   Rongmin Gu   ¹ , BSc ;   Huanqiu Chen   ¹ , BSc ;   Xuezhi Ming   ¹ , PhD ;   Xu Wen   ¹ , PhD ;   Weiguo Xu   ¹ , PhD ;   Guangli Sun   ¹ , PhD ;   Hao Fan   ¹ , PhD ;   Zhe Wang   ¹ , BSc ;   Longhao Yang   ¹ , BSc ;   Xiaohua Zhou   ^{3 *} , PhD ;   Xiaoyu Wu   ^{2 *} , PhD ;   Jin Zhou   ^{4 *} , PhD ;   Meng Wang   ^{5 *} , PhD ;   Hao Xu   ^{6 *} , PhD ;   Gang Li   ^{1 *} , PhD

¹ The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China

² The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China

³ Jiangsu University Affiliated Gaochun Hospital, Nanjing, China

⁴ The First Affiliated Hospital of Soochow University, Suzhou, China

⁵ Nanjing University Medical School Affiliated Drum Tower Hospital, Nanjing, China

⁶ The First Affiliated Hospital of Nanjing Medical University, Nanjing, China

*these authors contributed equally