Article History
Received: 7 December 2021
Accepted: 29 January 2023
First Online: 8 February 2023
Declarations
:
: This retrospective study was reviewed and approved by the Institutional Animal Care and Use Committee. (Approval number KW-181210–1), South Korea. Informed consent was obtained from each dog owner.
: Not applicable.
: The authors declare that they have no competing interests.