Document is current
Any future updates will be listed below
-
Authors
- License Information
-
More Information
Article History
Received: 2 February 2018
Accepted: 27 March 2018
First Online: 3 May 2018
Ethics approval and consent to participate
: The approval of the Institutional Review Board for this study with the general population was waived under Article 16 of the Rule of the Bioethics and Safety Act in Korea.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
