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Authors
Vorderwülbecke, Bernd J. https://orcid.org/0000-0002-0528-4001
Lichtner, Gregor
von Dincklage, Falk
Holtkamp, Martin
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Funding
Funding for this research was provided by:
von Bodelschwingh Foundation
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Article History
Received: 11 August 2018
Revised: 17 September 2018
Accepted: 18 September 2018
First Online: 26 September 2018
Compliance with ethical standards
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: BJV, GL, and FvD declare that they have no conflict of interest. MH received speaker’s honoraria and/or consultancy fees from Bial, Desitin, Eisai, LivaNova, Novartis, and UCB.
: The study was approved by the institutional research committee at Charité–Universitätsmedizin Berlin. All procedures were in accordance with the ethical standards laid down in the 1964 Helsinki declaration and its later amendments. For this retrospective study, formal consent was not required.
