Funding for this research was provided by:
Ministry of Education, Science and Technology (2017R1C1B5074033)
Received: 14 May 2019
Accepted: 27 September 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: We used deidentified patient data from the Kidney Society of Nephrology registry. The study was approved by the Institutional Review Committees of Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, who waived the requirement for informed consent (IRB No.: 2019–03-008).
: Not applicable.
: The authors declare that they have no competing interests.