Stark, Veronika C.
Huemmer, Michael
Olfe, Jakob
Mueller, Goetz C.
Kozlik-Feldmann, Rainer
Mir, Thomas S.
Article History
Received: 11 January 2018
Accepted: 4 April 2018
First Online: 25 April 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed were in accordance with the ethical standards of the Hamburg Ethical Board (Project identification code: PV 4005) and with the 1964 Helsinki declaration and its later amendments.
: We obtained informed consent of the patient, parent, or legal guardian. Additional informed consent was obtained from all individual participants for whom identifying information is included in this article.