Received: 13 November 2019
Accepted: 17 July 2020
First Online: 31 July 2020
Ethics approval and consent to participate
: A complete ethics paragraph is included in the materials and methods section. The study was approved by the Animal Ethics Board (Uppsala djurförsöksetiska nämnd, permit no. C250/11) in Uppsala, Sweden.
: Not applicable.
: All co-authors state that they have no competing interests.