Hübers, Annemarie
Böckler, Bastian
Abaei, Alireza
Rasche, Volker
Lulé, Dorothée
Ercan, Ece
Doorenweerd, Nathalie
Müller, Hans-Peter
Dreyhaupt, Jens
Kammer, Thomas
Ludolph, Albert Christian
Ronen, Itamar
Kassubek, Jan
Article History
First Online: 18 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest related to this study.
: All procedures performed were in accordance with the ethical standards of the institutional research commitee of the University of Ulm 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.