Sako, Tomoya
Toyonaga, Takashi
Nakano, Yoshiko
Tanaka, Shinwa
Takao, Toshitatsu
Baba, Shinichi
Takihara, Hiroshi
Morita, Yoshinori
Umegaki, Eiji
Kodama, Yuzo
Article History
Received: 29 May 2019
Accepted: 14 March 2020
First Online: 25 March 2020
Compliance with ethical standards
:
: Tomoya Sako, Takashi Toyonaga, Yoshiko Nakano, Shinwa Tanaka, Toshitatsu Takao, Shinichi Baba, Hiroshi Takihara, Yoshinori Morita, Eiji Umegaki, and Yuzo Kodama have no conflicts of interest or financial ties to disclose.
: Written informed consent was obtained from all participants before the ESD procedures and the study design was approved by the ethics committee at Kobe University Hospital and Kishiwada Tokushukai Hospital (180147). The study was conducted in accordance with principles of the Declaration of Helsinki.