Renz, Nora
Trebse, Rihard
Akgün, Doruk
Perka, Carsten
Trampuz, Andrej http://orcid.org/0000-0002-5219-2521
Funding for this research was provided by:
PRO-IMPLANT Foundation, Berlin (N/A)
Charité – Universitätsmedizin Berlin (N/A)
Article History
Received: 4 August 2019
Accepted: 8 December 2019
First Online: 27 December 2019
Ethics approval and consent to participate
: The study was approved by the lead ethical committee (approval No. EA04/040/14 at Charité – Universitätsmedizin Berlin, Berlin, Germany) and was registered with the public clinical trial identification NCT0253022 at ExternalRef removed. The need for patient informed consent was waived by the ethical committee for this retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.