Seok, Hyeri
Huh, Kyungmin
Cho, Sun Young
Kang, Cheol-In
Chung, Doo Ryeon
Huh, Woo Seong
Park, Jae Berm
Peck, Kyong Ran
Article History
Received: 25 January 2020
Accepted: 18 March 2020
First Online: 11 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.
: This study protocol was approved by the institutional review board of the Samsung Medical Center (no. 2018-01-150) and informed consent was waived.