Lee, Eun Ji https://orcid.org/0000-0001-9393-9452
Kim, Hyunjoong
Funding for this research was provided by:
Seoul National University Bundang Hospital Research Fund
National Research Foundation of Korea (2016R1D1A1B02011696)
Article History
Received: 25 July 2019
Accepted: 28 November 2019
First Online: 11 December 2019
Competing interests
: The authors declare no competing interests.