Ma, Li
Zhu, Qingli
Li, Yue
Li, Wenbo
Wang, Xuan
Liu, Wei
Li, Jianchu
Jiang, Yuxin
Funding for this research was provided by:
CAMS Innovation Fund for Medical Sciences (2017-I2M-1-006)
National Natural Science Foundation of China (81771855)
Article History
Received: 20 March 2019
Accepted: 20 June 2019
First Online: 26 June 2019
Ethics approval and consent to participate
: The Institutional Review Board (IRB) of Peking Union Medical College Hospital (PUMCH) has reviewed the protocol of this manuscript and has determined that this study is exempt from full IRB review.
: Consent for publication has been obtained from the patients whose endoscopic, ultrasound and CTE pictures were used in the manuscript. Written informed consent was obtained from all individual participants included in this study.
: The authors declare that they have no competing interests.