Kloning, Teresa
Nowotny, Thomas
Alberer, Martin
Hoelscher, Michael
Hoffmann, Axel
Froeschl, Guenter
Article History
Received: 19 April 2018
Accepted: 24 July 2018
First Online: 7 August 2018
Ethics approval and consent to participate
: The study was approved by the Health Department of the District Office of Rosenheim, where the study has taken place, and has been granted ethical clearance by the Ethics Committee of the Ludwig-Maximilians-Universität, Munich (opinion number 462–16).
: Not applicable.
: The authors declare that they have no competing interests.
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