Yoon, Hyun-Kyu
Lee, Hyung-Chul
Oh, Hyongmin
Jun, Kwanghoon
Park, Hee-Pyoung http://orcid.org/0000-0002-4772-0780
Article History
Received: 21 May 2019
Accepted: 25 July 2019
First Online: 31 July 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board of Seoul National University Hospital (1705–071-854, Seoul, Korea) and registered at ExternalRef removed (KCT0002427, June 12, 2017). Written informed consent was obtained from each patient prior to enrollment.
: Not applicable.
: The authors declare that they have no competing interests.