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Authors
Frongia, Giovanni https://orcid.org/0000-0002-8953-7175
Byeon, Ji-Oun
Mehrabi, Arianeb
Günther, Patrick
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Article History
Received: 8 March 2020
Revised: 31 October 2020
Accepted: 9 November 2020
First Online: 13 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The local ethics committee approved this study.Ethical approval was obtained from the institutional review board.
: Not necessary, in accordance with institutional ethic review board, due to retrospective study design.
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