Lee, Shin Yup
Choi, Sun Ha
Park, Ji Eun
Hwang, Soyoon
Kwon, Ki Tae http://orcid.org/0000-0003-4666-0672
Article History
Received: 25 April 2020
Accepted: 1 May 2020
First Online: 18 May 2020
Ethics approval and consent to participate
: This study was exempt from the review by Institutional Review Board of the Kyungpook National University Chilgok Hospital (KNUCH 2020-04-001).
: “Not applicable”
: The authors declare that they have no competing interests.