Park, Seong Yeon
,
Kim, Tark
Choi, Seong-Ho
Jung, Jiwon
Yu, Shi Nae
Hong, Hyo-Lim
Kim, Yong Kyun
Park, Se Yoon
Song, Eun Hee
Park, Ki-Ho
Cho, Oh-Hyun
Choi, Sang Ho
Kwak, Yee Gyung
Article History
Received: 13 September 2018
Accepted: 11 December 2018
First Online: 24 January 2019
Compliance with ethical standards
:
: The author declare that they have no conflict of interest.
: This work was approved by the Institutional Review Board of each hospital, and informed consent was waived since this was a retrospective study without intervention that did not involve extra clinical specimens.