Morita, Satoru
Matsuzaki, Yuka
Yamamoto, Takahiro
Kamoshida, Kumi
Yamazaki, Hiroshi
Tajima, Tsuyoshi
Kondo, Tsunenori
Takagi, Toshio
Yoshida, Kazuhiko
Tanabe, Kazunari
Sakai, Shuji
Article History
Received: 14 August 2020
Accepted: 8 September 2020
First Online: 16 September 2020
Ethics approval and consent to participate
: This retrospective, single-institution study was approved by the institutional review board of our facility (Tokyo Women’s Medical Univeristy Hospital). Written informed consent for the individual patient data used in our analysis was waived because of the retrospective nature of the investigation.
: Consent for publication was obtained in the form of opt-out on the web-site according to the indication from our institutional review board.
: The authors declare that they have no competing interests.