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Authors
Kobos, Ewa https://orcid.org/0000-0001-7231-8411
Szewczyk, Alicja
Świątkowska, Teresa
Kryczka, Tomasz
Sienkiewicz, Zofia
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Article History
Received: 24 March 2020
Accepted: 12 July 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: Research has been performed in accordance with the Declaration of Helsinki.It was voluntary for the patients to answer the questionnaire, and they had the right to withdraw their undertaking of participation at any time. All the answers were treated strictly confidential, and the patients were guaranteed full anonymity. Oral informed consent to participate in the study was obtained from participants.In accordance with the regulations of the Bioethics Committee of Medical University of Warsaw submitted research projects – surveys, retrospective and non-invasive ones – do not require a written consent of the study participant submitted with the application form. The Bioethics Committee approved the procedure for obtaining verbal consent (KBE 74/2019).
: “Not applicable”.
: The authors declare that they have no competing interests.
