Ethical approval
MAY
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. Ethical approval was obtained by the Ethical Review Board of Landesärztekammer Rheinland-Pfalz, Germany (Prot. No. 2021–16116 of 3rd May 2022).