Document is current
Any future updates will be listed below
-
Authors
Song, Yansong
Liu, Na
Gao, Lijie
Yang, Dan
Liu, Jiaxin
Xie, Liang
Dan, Hongxia https://orcid.org/0000-0002-9765-0012
Chen, Qianming
-
Funding
Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (NSFC, 82071125)
Research and Develop Program, West China Hospital of Stomatology，Sichuan University (LCYJ2019-11)
- License Information
-
More Information
Article History
Received: 11 August 2022
Accepted: 12 September 2023
First Online: 19 September 2023
Declarations
:
: National Center for Health Statistics institutional review board (NCHS IRB/ERB) approved ethic protocol of 2009–2014 NHANES survey (NCHS IRB/ERB continuous protocol #2005–06 and #2011–17). All study participants provided informed consent. The Ethics Committee of West China Hospital of Stomatology reviewed the proposal of this study, and ethical approval was waived. This study was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.
