Spalthoff, S. http://orcid.org/0000-0002-1381-1182
Jehn, P.
Treptow, K.
Zimmerer, R.
Korn, P.
Tavassol, F.
Gellrich, N.-C.
Dittmann, J.
Funding for this research was provided by:
Medizinische Hochschule Hannover (MHH)
Article History
Received: 8 January 2020
Accepted: 31 January 2020
First Online: 6 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved by the ethics committee of the Hannover Medical School. The 1964 Helsinki declaration and its later amendments or comparable ethical standards were followed in this study.
: All patients provided written consent for publication of their data.