Tonouchi, Akiko
Sugano, Masato
Tokunaga, Masanori
Sugita, Shizuki
Watanabe, Masahiro
Sato, Reo
Kaito, Akio
Akimoto, Tetsuo
Ochiai, Atsushi
Kinoshita, Takahiro
Kuwata, Takeshi
Funding for this research was provided by:
The National Cancer Center Research and Development Fund (28-A-11)
Article History
First Online: 16 July 2019
Compliance with Ethical Standards
:
: The authors declare that there is no conflict of interest.
: This study complied with the standards of the Declaration of Helsinki and current ethical guidelines and was approved by the institutional ethics board.
: Written informed consent for participation in this study was not obtained from the patients, because this study did not report on a clinical trial and the data were retrospective in nature and analyzed anonymously.