Book, Stephanie https://orcid.org/0000-0002-7120-4022
Luttenberger, Katharina
Stemmler, Mark
Meyer, Sebastian
Graessel, Elmar
Funding for this research was provided by:
German National Association of the Statutory Health Insurance and Long-Term Care Insurance Funds (none given)
Bavarian State Ministry of Health and Care (none given)
Article History
Received: 29 May 2017
Accepted: 17 September 2018
First Online: 24 September 2018
Consent for publication
: Not applicable.
: The authors declare that they have no competing interests.
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