An, Sena
Park, Hae-Young
Oh, Sung-Hee
Heo, Yoonseok
Park, Susan
Jeon, Soo Min
Kwon, Jin-Won http://orcid.org/0000-0001-8348-0887
Funding for this research was provided by:
Korea Health Industry Development Institute (HC15C1322)
National Research Foundation of Korea (NRF-2018R1D1A3B07047356)
Article History
First Online: 8 August 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the IRB of the Kyungpook National University (KNU 2016–0007). In addition, prospective clinical trials for the source data in this study were approved by the Institutional Review Board (IRB) of their respective centers (the approval number of IRB at principal investigator center: INHAUH 2016-06-015).
: The NHIS-HEALS database was retrospectively established in an anonymous format, and the informed consent requirement for this study was waived, and informed consent was obtained from all individual participants included in the prospective clinical trial used for source data in this study.