Park, Ki-Soo
Lee, Gyeong-Ye
Seo, Young-Mi
Seo, Sung-Hyo
Yoo, Jun-Il
Article History
Received: 9 May 2020
Accepted: 11 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: All investigations were conducted after obtaining consent which obtained from study participants was written and after being reviewed by the Institutional Review Board of Gyeongsang national university hospital (approval number: GIRB-A16-0012).Participants provided consent for use of data in research projects. The data are centrally housed at GNUH. The data were accessed after an analysis plan for this manuscript was approved by the GIRB Publications Committee.
: Not applicable.
: All authors have no conflict of interest.