Papis, Krzysztof
Hardej, Karolina
Stachowiak, Ewa
Żyżyńska-Galeńska, Krystyna
Lewandowski, Piotr
Kozioł, Katarzyna
Article History
Received: 9 December 2024
Accepted: 16 March 2025
First Online: 15 April 2025
Declarations
:
: According to the regional bioethical committee, no written informed consent was required for participation due to the retrospective nature of the first part of this study. Patients enrolled in the oocyte chemical activation study signed an informal consent following the requirements specified by the regional bioethical committee (project KB/1120/17, decision No 51/17).
: Not applicable.
: The authors declare no competing interests.
: Not applicable.