Roh, Jae-Hyung http://orcid.org/0000-0003-3675-3541
Park, Jae-Hyeong http://orcid.org/0000-0001-7035-286X
Lee, Hanbyul http://orcid.org/0000-0002-1479-8995
Yoon, Yong-Hoon http://orcid.org/0000-0002-5598-003X
Kim, Minsu http://orcid.org/0000-0001-9230-3137
Kim, Yong-Giun http://orcid.org/0000-0002-0816-9025
Park, Gyung-Min http://orcid.org/0000-0001-5846-0606
Lee, Jae-Hwan http://orcid.org/0000-0002-6561-7760
Seong, In-Whan http://orcid.org/0000-0003-4628-0258
Funding for this research was provided by:
Chungnam National University
Article History
Received: 29 October 2019
Accepted: 24 March 2020
First Online: 28 April 2020
Ethics approval and consent to participate
: Institutional Review Board of Chungnam National University Hosptial approved this study protocol (IRB No. 2019–10-053). Our IRB waived the requirement for informed consent because of the retrospective nature of this national cohort and there was no risk of the exposure of personal information of the participants.
: Not applicable.
: Jae-Hyeong Park serves on the editorial boards as an associated editor of the BMC Cardiovascular Disorders. The other authors have nothing to declare.