Text and Data Mining valid from 2020-04-17
Received: 12 September 2019
Accepted: 5 April 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: The study was approved by the ethics board of Charité - Universitätsmedizin Berlin (reference number: EA4/007/15) and conducted in accordance with the Declaration of Helsinki. All participants gave written informed consent before participation in the study.
: Not applicable.
: EJB: speaker fees from Servier and Medice. MSO: Speaker from Servier and Forum für medizinische Fortbildung - FomF, expert opinion for the court. JGW, ND, NM, SG and HJB declare no conflicts of interest.