John, Harald
Koller, Marianne
Worek, Franz
Thiermann, Horst
Siegert, Markus
Article History
Received: 5 March 2019
Accepted: 18 April 2019
First Online: 8 May 2019
Compliances with ethical standards
:
: The authors declare that they have no conflict of interest.
: Medically examined patients consented to subsequent blood sample analysis and publication of photographic pictures.