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Article History

Received: 17 November 2020

Accepted: 30 August 2021

First Online: 10 September 2021

Declarations

:

: The study was approved by the local institutional review board.

: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the University Hospital Erlangen and University of South Florida and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: Not applicable.

: For this type of study formal consent is not required.