Text and Data Mining valid from 2019-12-01
Received: 13 December 2018
Accepted: 22 October 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Severance Hospital. All animal protocols were approved by the Institutional Animal Care and Use Committee of the Yonsei University Laboratory Animal Research Center (2013–0115).
: All authors agreed with publication.
: The authors declare that they have no competing interest that are relevant to this study.