Spåre, Philip
Ljungvall, Ingrid
Ljungvall, Karl
Bergström, Annika https://orcid.org/0000-0003-1133-8747
Funding for this research was provided by:
Swedish University of Agricultural Sciences
Article History
Received: 18 July 2020
Accepted: 23 August 2021
First Online: 30 August 2021
Declarations
:
: This study is retrospective and did not require official or institutional ethical approval.
: Not applicable.
: The authors declare that they have no competing interests.