About the Authors

Dong Wu

Affiliation Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Han-Qing Luo

Affiliation Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Wei-Xun Zhou

Affiliation Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Jia-Ming Qian

Affiliation Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Jing-Nan Li

lijn2008@126.com

Affiliation Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DW JNL JMQ. Performed the experiments: DW HQL. Analyzed the data: DW HQL JNL. Contributed reagents/materials/analysis tools: HQL WXZ. Wrote the paper: DW JNL.