[1] Peking Union Med Coll Hosp, Chinese Acad Med Sci & Peking Union Med Coll, Dept Gen Surg, State Key Lab Complex Severe & Rare Dis, Beijing, Peoples R China
[2] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Gastroenterol, Guangzhou, Guangdong, Peoples R China
[3] Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Med Oncol, Beijing, Peoples R China
[4] Chinese Acad Med Sci & Peking Union Med Coll, Natl Clin Res Ctr Canc, Canc Hosp, Dept Med Oncol,Natl Canc Ctr, Beijing, Peoples R China
[5] Navy Med Univ, Changhai Hosp Affiliated, Dept Ophthalmol, Shanghai 200433, Peoples R China
[6] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Radiol, Guangzhou, Guangdong, Peoples R China
[7] Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Beijing Key Lab Mol Targeted Diag & Therapy Nucl, Dept Nucl Med, Beijing, Peoples R China
[8] Peking Union Med Coll & Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Ultrasound, Beijing, Peoples R China
[9] Peking Union Med Coll & Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Gastroenterol, Beijing, Peoples R China
[10] Fudan Univ, Dept Gen Surg, Zhongshan Hosp, Qingpu Branch, Shanghai 200433, Peoples R China
[11] Beijing Hosp, Dept Pathol, Beijing, Peoples R China
[12] Navy Med Univ, Changzheng Hosp, Dept Pancreat Biliary Surg, Shanghai, Peoples R China
[13] Peking Univ Canc Hosp & Inst, Dept Gastrointestinal Oncol, Key Lab Carcinogenesis & Translat Res, Minist Educ, Beijing, Peoples R China
[14] Nanjing Med Univ, Nanjing Hosp 1, Dept Nucl Med, Nanjing, Jiangsu, Peoples R China
[15] Univ Sch Med, Renji Hosp, Dept Anaesthesiol, Shanghai Jiaotong, Shanghai, Peoples R China
[16] Chinese Acad Med Sci, Peking Union Med Coll Hosp, Peking Union Med Coll, Dept Endocrinol, Beijing, Peoples R China
[17] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Intervent Oncol, Guangzhou, Guangdong, Peoples R China
[18] Chinese Acad Med Sci & Peking Union Med Coll Hosp, Peking Union Med Coll, Dept Pathol, Beijing, Peoples R China
[19] Peoples Liberat Army Gen Hosp, Med Ctr 5, Dept Gastrointestinal Oncol, Beijing, Peoples R China
[20] Peking Union Med Coll & Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Radiol, Beijing, Peoples R China
[21] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Pathol, Guangzhou, Guangdong, Peoples R China
[22] Sun Yat Sen Univ, Affiliated Hosp 3, Liver Transplantat Ctr, Dept Hepat Surg, Guangzhou, Guangdong, Peoples R China
[23] Fudan Univ, Shanghai Canc Ctr, Dept Pancreat Surg, Shanghai, Peoples R China
[24] Peking Univ Third Hosp, Dept Gen Surg, Beijing, Peoples R China
[25] Chinese Acad Med Sci & Peking Union Med Coll, Natl Clin Res Ctr Canc, Natl Canc Ctr, Dept Radiat Oncol,Canc Hosp, Beijing, Peoples R China
[26] Fudan Univ, Shanghai Canc Ctr, Dept Pathol, Shanghai, Peoples R China