Text and Data Mining valid from 2019-04-03
Received: 12 September 2018
Accepted: 26 March 2019
First Online: 3 April 2019
Ethics approval and consent to participate
: The Institutional Review Board (IRB) at the Klinikum rechts der Isar approved the study. Each author certifies that all investigations were conducted in conformity with the ethical principles. Written informed consent was obtained from all patients included in the study.
: Not applicable.
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