Ai, Liaoyuan
Song, Chengli
Ge, Shuchen
Yan, Shiju
Mao, Lin
Cuschieri, Alfred
Funding for this research was provided by:
Major Research Plan (51901137)
National Natural Science Foundation of China (51735003)
Article History
Received: 18 December 2020
Accepted: 22 May 2021
First Online: 2 June 2021
Declarations
:
: Liaoyuan, Ai, Chengli, Song, Shuchen, Ge, Shiju, Yan, Lin, Mao, Alfred Cuschieri have no conflict of interest or financial ties to disclosure.
: All the endoscopic perforation closing operations and testing experiments were carried out in the experimental platform with ex-vivo stomachs. No experiments and operations were performed on living animals. Therefore, IRB approval is not needed in this article.