Keil, Vera C. http://orcid.org/0000-0001-8699-3506
Gielen, Gerrit H.
Pintea, Bogdan
Baumgarten, Peter
Datsi, Angeliki
Hittatiya, Kanishka
Simon, Matthias
Hattingen, Elke
Article History
Received: 9 November 2020
Accepted: 22 March 2021
First Online: 26 April 2021
Declarations
:
: V.C. Keil, G.H. Gielen, B. Pintea, P. Baumgarten, A. Datsi, K. Hittatiya,M. Simon and E. Hattingen declare that they have no competing interests.
: All procedures performed in studies involving human participants or on human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. Ethics approval was given by the University Hospital Bonn ethics committee (file 358/13). All patients gave informed written consent prior to participation.