Text and Data Mining valid from 2018-12-01
Received: 12 November 2018
Accepted: 16 December 2018
First Online: 29 December 2018
Ethics approval and consent to participate
: The study was approved by the ethics committee of the University of Lübeck (reference number: 18-232A). The study was conducted in accordance with the principles laid out in the Declaration of Helsinki and in accordance with the principles of Good Clinical Practice.
: Not applicable.
: The authors declare that they have no competing interest related to the study presented here.
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