Meier, Malin
Webb, Jonathan
Collins, Jamie E.
Beckmann, Johannes
Fitz, Wolfgang http://orcid.org/0000-0003-2867-5782
Article History
Received: 11 July 2017
Accepted: 8 January 2018
First Online: 25 January 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: There was no outside funding or grants received that assisted in this study.
: This study has been performed in accordance with ethical standards concerning investigations in the United States of America.
: For this type of article informed consent is not required.