Kim, Myung Joo
Ko, Jieun
Choi, Donghee
Park, Chan
Kim, Hye-Ok
Kim, Ji Hyang
Kim, Jee Hyun
Lee, Yubin
Yu, Eun Jeong
Hur, Yun Jung
Kim, Ji Hye
Shin, Jieun
Kim, You Shin
Funding for this research was provided by:
LG Chem
Article History
Received: 15 January 2026
Accepted: 30 April 2026
First Online: 19 May 2026
Declarations
:
: The authors declare no competing interests.
: This study was conducted in compliance with the International Council for Harmonisation Good Clinical Practice and the Declaration of Helsinki. This retrospective observational study was conducted using medical records and was approved by the Institutional Review Board (IRB) of CHA Fertility Center Bundang and CHA Fertility Center Seoul Station (CHAMC2021-06-077-021 and GCI2021-10-003-014).
: The requirement for informed consent was waived due to the retrospective nature of the study and the use of anonymized data.