Choi, Seong Ji
Lee, Jae Min http://orcid.org/0000-0001-9553-5101
Choi, Hyuk Soon
Kim, Eun Sun
Keum, Bora
Seo, Yeon Seok
Jeen, Yoon Tae
Lee, Hong Sik
Chun, Hoon Jai
Um, Soon Ho
Kim, Chang Duck
Oh, Chi Hyuk
Funding for this research was provided by:
National Research Foundation of Korea (2018R1C1B6006044)
Article History
Received: 7 June 2019
Accepted: 17 December 2019
First Online: 21 December 2019
Ethics approval and consent to participate
: The study was reviewed and approved by the Ethics Committee of Korea University Anam Hospital.(K2019-1345-001) All study participants provided informed written consent prior to be enrolled in this observational study.
: The authors declare that they have no competing interests.