Mollnar, S.
Pondorfer, P.
Kasparek, A.-K.
Reinisch, S.
Moik, F.
Stotz, M.
Halm, M.
Szkandera, J.
Terbuch, A.
Eisner, F.
Gerger, A.
Kapp, K. S.
Partl, R.
Vasicek, S.
Weiland, T.
Pichler, M.
Stöger, H.
Thurnher, D.
Posch, F. http://orcid.org/0000-0002-0448-6314
Article History
Received: 14 November 2019
Accepted: 2 July 2020
First Online: 15 July 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: For this retrosprective chart review study, the local ethics committee granted us a “waiver of consent”, i.e. consent from included individuals was not required.
: For this type of study, formal consent is not required.