Document is current

Article History

Received: 28 January 2020

Accepted: 20 October 2020

First Online: 27 October 2020

Ethics approval and consent to participate

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethic Comittee Ärztekammer Hamburg (tracking number: PV5785) 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 During the completion of the questionnaire, participants were able to ask questions, submit complaints, or give feedback. Patients were encouraged to contact the researcher if they have any remaining questions after completing the questionnaire using the contact information included in the informed consent forms. All participants read and provided signed informed consent before participating in the study.

: Not applicable.

: The authors declare that they have no competing interests.