Choi, Young
Kim, Sung-Hwan
Kim, Ju Youn
Hwang, Youmi
Kim, Tae-Seok
Kim, Ji-Hoon
Jang, Sung-Won
Lee, Man-Young
Oh, Yong-Seog
Article History
Received: 5 September 2019
Accepted: 6 September 2019
First Online: 20 November 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board of the Seoul St. Mary’s Hospital. All included patients gave their written informed consents.
: Not applicable.
: The authors declare that they have no competing interests.