Funding for this research was provided by:
Innovation Fund / Federal Joint Committee (01NVF17024)
Text and Data Mining valid from 2019-03-29
Received: 23 January 2019
Accepted: 18 March 2019
First Online: 29 March 2019
Ethics approval and consent to participate
: The study protocol has been submitted to and approved by the ethics committee of the Medical Faculty Heidelberg prior to the start of the study (S-071/2018), as well as the ethics committee of the Medical Chamber of Baden-Württemberg (B-F-2018-023). All study participants give their written consent for participation.
: Not applicable.
: Joachim Szecsenyi holds stocks of the aQua-Institute. All other authors declare that they have no competing interests.
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