Drerup, Martin http://orcid.org/0000-0001-6587-1315
Magdy, Ahmed
Hager, Martina
Colleselli, Daniela
Kunit, Thomas
Lusuardi, Lukas
Janetschek, Günter
Mitterberger, Michael
Article History
Received: 4 May 2018
Accepted: 16 October 2018
First Online: 9 November 2018
Ethics approval and consent to participate
: The Ethics committee granted an exemption from requiring ethics approval as only retrospective Data was investigated. Ref. No. 415-EP/73/461–2014, Email: ethikkommission@salzburg.gv.at Name: “Ethikkommission für das Land Salzburg”.
: Not applicable.
: The authors declare that they have no competing interests.
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