Lee, Kayoung http://orcid.org/0000-0002-2816-554X
Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (NRF-2017S1A5B8066096)
Article History
Received: 11 September 2020
Accepted: 17 December 2020
First Online: 11 January 2021
Change Date: 12 February 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1007/s00420-021-01653-7
Compliance with ethical standards
:
: The author has no relevant financial or non-financial interests to disclose.
: This study was performed in line with the principles of the Declaration of Helsinki. Though the current study and the original KNHANES 2014–2017 were classified under the exemption category for ethical review in the Bioethics and Safety Act, the KNHANES 2018 was approved by the ethical review board of the Korea Centers for Disease Control (approval number: 2018-01-03-P-A). The Busan Paik Hospital Research Ethics Committee has confirmed that no ethical approval is required.
: A written informed consent was obtained from all individual participants in the original survey.
: KNHANES data can be requested through the following web site: ExternalRef removed.