Vogelgsang, Jonathan http://orcid.org/0000-0001-9326-8193
Shahpasand-Kroner, Hedieh
Vogelgsang, Rebekka
Streit, Frank
Vukovich, Ruth
Wiltfang, Jens
Article History
Received: 10 December 2017
Accepted: 19 February 2018
First Online: 26 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants are in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.