Młyńczak, Katarzyna http://orcid.org/0000-0002-0877-5623
Golicki, Dominik http://orcid.org/0000-0001-7741-4760
Funding for this research was provided by:
Medical University of Warsaw
Article History
Accepted: 3 October 2020
First Online: 24 October 2020
Compliance with ethical standards
:
: KM is an employee of HealthQuest sp. z o.o., sp. kom. (Warsaw, Poland). DG is a member of the EuroQol Group, a not-for-profit organization that develops and distributes instruments that assess and value health. DG is also a shareholder of HealthQuest. All authors did not receive funding for performing this study.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (The Bioethics Committee of the Medical University of Warsaw (AkBE/34/17)) 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.
: Data collected in the study were anonymity and do not allow to identify the person.