Raab, Anja M.
de Groot, Sonja
Berlowitz, David J. http://orcid.org/0000-0003-2543-8722
Post, Marcel W. M. http://orcid.org/0000-0002-2205-9404
Adriaansen, Jacinthe
Hopman, Maria
Mueller, Gabi http://orcid.org/0000-0001-6391-3737
Funding for this research was provided by:
Wings for Life (WFL-CH-017/14)
Article History
Received: 4 March 2019
Revised: 31 May 2019
Accepted: 31 May 2019
First Online: 19 June 2019
Compliance with ethical standards
:
: We certify that all applicable institutional and governmental regulations concerning the ethical use of data of human volunteers were followed during the course of this research. All patients in the centers had been informed in written form about the potential retrospective use of their data for research purposes. All patients who had rejected the use of their medical or personal data were excluded.
: The authors declare that they have no conflict of interest.