Smolarz, Beata http://orcid.org/0000-0003-3168-062X
Romanowicz, Hanna
Funding for this research was provided by:
This work was supported by the Institute of Polish Mother’s Memorial Hospital, Lodz, Poland from the Statutory Development Fund
Article History
Received: 28 September 2020
Accepted: 27 March 2021
First Online: 7 April 2021
Declarations
:
: Authors declare no conflict of interest. Author Beata Smolarz declares that she has no conflict of interest. Author Hanna Romanowicz declares that she has no conflict of interest.
: This work was supported by the Institute of Polish Mother’s Memorial Hospital, Lodz, Poland from the Statutory Development Fund. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study. A formal consent was also issued by the Bioethical Committee of the Institute of the Polish Mother’s Memorial Hospital in Lodz (Approval number, 8/2016). The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study. A formal consent was also issued by the Bioethical Committee of the Institute of the Polish Mother’s Memorial Hospital in Lodz (Approval number, 8/2016).