Bräutigam, E. http://orcid.org/0000-0001-7652-4220
Lampl, C.
Track, C.
Nieder, C.
Pichler, J.
Hammer, J.
Geinitz, H.
Article History
Received: 12 July 2018
Accepted: 14 September 2018
First Online: 3 October 2018
Compliance with ethical standards
:
: All authors declared no conflicts of interest.
: This article does not contain any studies with animals performed by the authors. Treatment and follow-up were performed according to the accepted standards of good clinical practice in agreement with the latest version of the Declaration of Helsinki.
: All patients provided written informed consent before being included in the retrospective study.