Grozdinska, Alina
Hofmann, Elisabeth
Schmid, Matthias
Hirschfelder, Ursula
Article History
Received: 5 September 2017
Accepted: 17 April 2018
First Online: 17 May 2018
Compliance with ethical guidelines
:
: A. Grozdinska, E. Hofmann, M. Schmid, and U. Hirschfelder declare that they have no competing interests.
: All studies on humans described in the present manuscript were carried out with the approval of the responsible ethics comittee and in accordance with national low and the Helsinki Declaration of 1975 (in its current, revised form). Informed consent was obtained from all patients included in studies.