Funding for this research was provided by:
Korean Society of Hypertension (KSH-R-2018-01)
Received: 14 September 2019
Accepted: 12 January 2020
First Online: 1 February 2020
Ethics approval and consent to participate
: This study was exempt from review and the mandate for obtaining informed consent was waived by the Seoul National University Bundang Hospital Institutional Review Board (I-2019-208).
: Not applicable.
: The authors declare that they have no competing interests.