Updates are available Correction dated 2020-03-30
Click to view Correction: https://doi.org/10.1186/s13063-020-04245-x
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Authors
Chen, Yuqin
He, Wenjun
Ouyang, Haiping
Liu, Chunli
Hong, Cheng
Wang, Tao
Yang, Kai
Lu, Wenju
Wang, Jian
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (81630001)
Hunan Provincial Science and Technology Department (2016YFC1304102,2016YFC0903700)
Guangdong Province Introduction of Innovative R&D Team (2017A020215114,2016A030311020,2016A030313606)
Guangzhou Department of Education Yangcheng Scholarship (12A001S), Guangzhou Department of Education Scholarship (1201630095)
State Key Laboratory of Oral Disease (SKLRD-QN-201704)
Department of Science and Technology, Government of Kerala (2014Y2-00167)
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Article History
Received: 9 April 2019
Accepted: 29 September 2019
First Online: 16 December 2019
Change Date: 30 March 2020
Change Type: Correction
Change Details: After publication of our article [1] the authors have notified us of two typos in the Trial status.
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou Medical University. Prior to participation, all subjects provide written informed consent.
: Not applicable.
: This is a clinical study initiated by researchers. The authors declare that they have no competing interests.
