Baía, Inês https://orcid.org/0000-0002-8621-6288
de Freitas, Cláudia https://orcid.org/0000-0002-1828-8642
Silva, Susana https://orcid.org/0000-0002-1335-8648
Article History
First Online: 11 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interests.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of 1964 Helsinki Declaration and its later amendments. Ethics approval was granted by the Portuguese Data Protection Authority (No. 13567/2016) and the Ethics Committee for Health from the Centro Hospitalar Universitário do Porto (REF: 2016.202 (171-DEFI/160-CES)), where data was collected.
: Written informed consent was obtained from all gamete donors and recipients prior to participation in the study, following the World Medical Association Declaration of Helsinki and the Oviedo Convention.
: Participants signed informed consent regarding publishing their data.