Kim, Man Soo
Koh, In Jun
Sohn, Sueen
Kang, Byung Min
Jung, Hoyoung
In, Yong http://orcid.org/0000-0002-1374-9964
Article History
Received: 23 October 2018
Accepted: 25 February 2019
First Online: 28 February 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Institutional Review Board of Seoul St. Mary’s Hospital, The Catholic University of Korea (IRB no: KC18RESI0418).