Kato, Keiichi https://orcid.org/0000-0002-1394-4532
Kuroda, Tomoko
Yamadera-Egawa, Rie
Ezoe, Kenji
Aoyama, Naoki
Usami, Akemi
Miki, Tetsuya
Yamamoto, Toshiyuki
Takeshita, Toshiyuki
Article History
Received: 16 January 2022
Accepted: 23 August 2022
First Online: 9 September 2022
Declarations
:
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and its later amendments. This retrospective cohort study was approved by the Institutional Review Board of the Kato Ladies Clinic (approval number: 16–15, 16).
: Written informed consent for the retrospective analysis of de-identified data was obtained from all patients undergoing IVF treatment at the center.
: Not applicable.
: The authors declare no competing interests.