Text and Data Mining valid from 2019-09-06
Received: 25 December 2018
Accepted: 28 August 2019
First Online: 6 September 2019
Ethics approval and consent to participate
: Ethics committee approval (Ethik-Komission der Universität Duisburg Essen, Robert-Koch-Straße 9–11, D-45147 Essen, Germany, protocol no. 16–7027-BO) was obtained and the need to obtain written consent of the patients was waived by the ethics committee because of the pseudonymisation and kind of study.
: Not applicable.
: DD and MB received honoraria for scientific lectures and / or travel support from CSL Behring GmbH, Marburg, Germany. DD received honoraria for scientific lectures and / or travel support from Abbott Point of Care, Princeton, NJ, USA, TEM international GmbH Munich, Germany, and was member of a Scientific Advisiory Committee for Werfen, Barcelona, Spain.