Fingerle, Alexander A.
Noël, Peter B.
Article History
Received: 14 February 2018
Accepted: 20 February 2018
First Online: 10 April 2018
Compliance with ethical standards
:
: The scientific guarantor of this publication is Peter B. Noël.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was not required for this study because this is an editorial without any study subjects.
: Institutional Review Board approval was not required because this is an editorial without any study subjects.