Rommersbach, Nikola
Wirth, Rainer
Lueg, Gero
Klimek, Christiane
Schnatmann, Mirja
Liermann, Dieter
Janssen, Gregor
Müller, Manfred James
Pourhassan, Maryam http://orcid.org/0000-0002-5486-0765
Funding for this research was provided by:
The study was supported by a research grant of the German Society for Nutritional Medicine (DGEM).
Article History
Received: 4 May 2020
Accepted: 5 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: The study protocol had been approved by the ethical committee of Ruhr-University Bochum (17–6048, approved on 08.08.17). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.