Birkegård, Anna Camilla http://orcid.org/0000-0003-2968-5798
Halasa, Tariq
Toft, Nils
Folkesson, Anders
Græsbøll, Kaare
Funding for this research was provided by:
Danish Veterinary and Food Administration
Article History
Received: 24 May 2018
Accepted: 13 September 2018
First Online: 29 September 2018
Ethics approval and consent to participate
: The study did not require consent of participants.
: The study did not require consent for publication.
: The authors declare that they have no competing interests.
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