Eick, Sigrun http://orcid.org/0000-0002-4619-2461
Nydegger, Jasmin
Bürgin, Walter
Salvi, Giovanni E.
Sculean, Anton
Ramseier, Christoph
Funding for this research was provided by:
Seventh Framework Programme (FP7-HEALTH-F3-2012-306029)
Article History
Received: 20 January 2017
Accepted: 14 February 2018
First Online: 21 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: In this retrospective study, an informed consent was not obtained from all individual participants. However, agreement for further data use was marked in all patients’ files included for analysis.