Kim, Sang-Gyun
Kim, Soo-Hyun
Baek, Jung-Heum
Kim, Jae-Gyoon
Jang, Ki-Mo
Lim, Hong-Chul
Bae, Ji-Hoon https://orcid.org/0000-0002-6390-0378
Article History
Received: 3 May 2019
Accepted: 22 August 2019
First Online: 1 November 2019
Ethics approval and consent to participate
: This study obtained the approval of our institutional ethical review board (KUGH 17093) and written informed consent was obtained from all patients in this study.
: Consent for publication was obtained from all patients in this study.
: The authors declare that they have no competing interests.