Schwartz, Christoph https://orcid.org/0000-0002-2259-4036
Jahromi, Behnam Rezai
Lönnrot, Kimmo
Hafez, Ahmad
Maekawa, Hidetsugu
Lehecka, Martin
Niemelä, Mika
Article History
Received: 14 April 2020
Accepted: 30 July 2020
First Online: 9 August 2020
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 (ethics committee of the University of Helsinki, Finland) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.