Soukup, Sebastian T.
Merz, Benedikt http://orcid.org/0000-0002-6856-3390
Bub, Achim http://orcid.org/0000-0001-6907-5519
Hoffmann, Ingrid
Watzl, Bernhard http://orcid.org/0000-0003-0762-7423
Steinberg, Pablo
Kulling, Sabine E. http://orcid.org/0000-0002-9956-2702
Article History
Received: 24 January 2020
Accepted: 9 March 2020
First Online: 30 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The KarMeN study was registered at the German Clinical Trials Register (No. DRKS00004890) and conducted after its approval by the local ethics committee (State Medical Chamber of Baden-Württemberg, Stuttgart, Germany, F-2011-051), according to the guidelines of the Declaration of Helsinki. All participants gave written informed consent prior to participating in the study.