Kniepeiss, Daniela
Waha, James Elvis
Auer, Thomas
Berghold, Andrea
Schemmer, Peter
Article History
Received: 3 December 2018
Accepted: 29 May 2019
First Online: 20 June 2019
Ethics approval and consent to participate
: The application for ethics approval has been sent to the local Ethics Committee on 8 August 2018. Ethics approval was received on 31 March 2018. Any patient included in this study has to sign an informed consent.
: All authors give consent for publication. All authors read and approved the final manuscript.
: Thomas Auer is working as a consultant for BD–BARD, Davol.The authors declare that they have no competing interests.