[1] Zhengzhou Univ, Peoples Hosp, Dept Gastroenterol & Hepatol, Zhengzhou, Henan, Peoples R China
[2] Henan Univ, Peoples Hosp, Dept Gastroenterol & Hepatol, Kaifeng, Henan, Peoples R China
[3] Naval Med Univ, Changhai Hosp, Gastroenterol Div, Shanghai, Peoples R China
[4] Shanghai Jiao Tong Univ, Renji Hosp, Shanghai Inst Digest Diseas, GI Div,Sch Med, Shanghai, Peoples R China
[5] Peking Univ First Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[6] Fudan Univ, Zhongshan Hosp, Dept Gastroenterol & Hepatol, Shanghai, Peoples R China
[7] Sun Yat Sen Univ, Div Gastroenterol & Hepatol, Affiliated Hosp 1, Guangzhou, Guangdong, Peoples R China
[8] Soochow Univ, Dept Gastroenterol & Hepatol, Affiliated Hosp 1, Suzhou, Jiangsu, Peoples R China
[9] Southern Med Univ, Nanfang Hosp, Dept Gastroenterol & Hepatol, Guangzhou, Guangdong, Peoples R China
[10] Shanghai Jiao Tong Univ, Renji Hosp, Gastroenterol Div, Shanghai, Peoples R China
[11] Tongji Univ, Sch Med, Dept Gastroenterol & Hepatol, Shanghai, Peoples R China
[12] Chinese Peoples Liberat Army Gen Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[13] Chinese Peoples Liberat Army Gen Hosp, Med Ctr 7, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[14] Huazhong Univ Sci & Technol, Dept Gastroenterol & Hepatol, Tongji Med Coll, Wuhan, Peoples R China
[15] Tsinghua Univ, Changgeng Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[16] Guangxi Med Univ, Affiliated Hosp 1, Dept Gastroenterol & Hepatol, Nanning, Guangxi, Peoples R China
[17] Army Med Univ, Daping Hosp, Dept Gastroenterol & Hepatol, Chongqing, Peoples R China
[18] Peking Union Med Coll Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[19] China Med Univ, Dept Gastroenterol & Hepatol, Shengjing Hosp, Shenyang, Liaoning, Peoples R China
[20] Shandong Univ, Qilu Hosp, Dept Gastroenterol & Hepatol, Jinan, Shandong, Peoples R China
[21] Fudan Univ, Huashan Hosp, Dept Gastroenterol & Hepatol, Shanghai, Peoples R China
[22] Zhejiang Univ, Affiliated Hosp 1, Dept Gastroenterol & Hepatol, Sch Med, Hangzhou, Zhejiang, Peoples R China
[23] Zhejiang Chinese Med Univ, Affiliated Hosp 1, Dept Gastroenterol & Hepatol, Hangzhou, Zhejiang, Peoples R China
[24] Peking Univ Canc Hosp, Lab Mol Oncol, Key Lab Carcinogenesis & Translat Res, Minist Educ, Beijing, Peoples R China
[25] Kunming Med Univ, Affilliated Hosp 1, Dept Gastroenterol & Hepatol, Kunming, Yunnan, Peoples R China
[26] Air Force Med Univ, Xijing Hosp, Natl Clin Res Ctr Digest Dis, State Key Lab Canc Biol, Xian, Shaanxi, Peoples R China
[27] Chinese Peoples Liberat Army Gen Hosp, Med Ctr 7, Dept Gastroenterol, Beijing, Peoples R China
[28] Sichuan Univ, West China Hosp, Dept Gastroenterol & Hepatol, Chengdu, Sichuan, Peoples R China
[29] Cent South Univ, Xiangya Hosp 3, Dept Gastroenterol & Hepatol, Changsha, Hunan, Peoples R China
[30] Hunan Key Lab Nonresolving Inflammat & Canc, Changsha, Hunan, Peoples R China
[31] Jilin Univ, Dept Gastroenterol & Hepatol, China Japan Union Hosp, Changchun, Jilin, Peoples R China
[32] Peking Univ Third Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[33] Shanxi Med Univ, Dept Gastroenterol & Hepatol, Hosp 1, Taiyuan, Shanxi, Peoples R China
[34] Qinghai Univ, Qinghai Univ Hosp, Dept Gastroenterol & Hepatol, Xining, Qinghai, Peoples R China
[35] Air Force Med Univ, Xijing Hosp, Dept Gastroenterol & Hepatol, Xian, Shaanxi, Peoples R China
[36] Zhengzhou Univ, Affiliated Hosp 5, Dept Gastroenterol & Hepatol, Zhengzhou, Henan, Peoples R China
[37] Naval Med Univ, Changzheng Hosp, Dept Gastroenterol, Shanghai, Peoples R China
[38] Nanchang Univ, Dept Gastroenterol & Hepatol, Affiliated Hosp 1, Nanchang, Jiangxi, Peoples R China
[39] Anhui Med Univ, Dept Gastroenterol & Hepatol, Affiliated Hosp 1, Hefei, Anhui, Peoples R China
[40] Tongji Univ, Tongji Hosp, Div Gastroenterol & Hepatol, Shanghai, Peoples R China
[41] Aerosp Cent Hosp, Dept Gastroenterol & Hepatol, Beijing, Peoples R China
[42] China Med Univ, Key Lab GI Canc Etiol & Prevent Liaoning Prov, Affiliated Hosp 1, Shenyang, Liaoning, Peoples R China
[43] Zhongshan Univ, Affiliated Hosp 1, Dept Gastroenterol & Hepatol, Guangzhou, Guangdong, Peoples R China
[44] Cent South Univ, Xiangya Hosp, Dept Gastroenterol & Hepatol, Changsha, Hunan, Peoples R China
[45] Nanjing Med Univ, Affiliated Hosp 1, Dept Gastroenterol & Hepatol, Nanjing, Jiangsu, Peoples R China
[46] Chinese Ctr Dis Control & Prevent, Natl Inst Communicable Dis Control & Prevent, Dept Communicable Dis Diagnost DCDD, Beijing, Peoples R China
[47] Nanjing Med Univ, Nanjing Hosp 1, Dept Gastroenterol & Hepatol, Nanjing, Jiangsu, Peoples R China
[48] Nanchang Univ, Affiliated Hosp 1, Dept Gastroenterol, Nanchang, Jiangxi, Peoples R China
[49] Shandong Univ, Qilu Hosp, Dept Gastroenterol, Jinan, Shandong, Peoples R China
[50] Naval Med Univ, Changhai Hosp, Dept Gastroenterol & Hepatol, Shanghai, Peoples R China