Bühne, David http://orcid.org/0000-0002-1123-0843
Alles, Torsten
Hetzel, Christian
Streibelt, Marco
Trippolini, Maurizio
Funding for this research was provided by:
German Pension Insurance
Article History
Accepted: 8 May 2021
First Online: 23 May 2021
Declarations
:
: All authors declare that they have not conflict of interest. The author Maurizio Trippolini was involved in the development of the M-SFS. Marco Streibelt is working at the German Pension Insurance.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as modified in 2000.
: Informed consent was obtained from all patients for being included in the study.