Fiss, Ingo https://orcid.org/0000-0001-7062-495X
Hussein, Abdelhalim
Barrantes-Freer, Alonso
Sperling, Swetlana
Hernandez-Duran, Silvia
Wolfert, Christina
Pukrop, Tobias
Ninkovic, Milena
Bleckmann, Annalen
Rohde, Veit
Mielke, Dorothee
Schatlo, Bawarjan
Article History
Received: 15 November 2018
Accepted: 12 February 2019
First Online: 15 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were 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. For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.