He, Hong
Wang, Ying
Fan, Yan
Li, Congcong
Han, Jianxin
Article History
Received: 18 March 2021
Accepted: 11 November 2021
First Online: 1 December 2021
Declarations
:
: The study was carried out in accordance with the Helsinki Declaration of 1975, as revised in 2000, and was reviewed and approved by the local ethic institutional review boards (IRB) raising the ethic codes as No. 2010 (137) from the second hospital and No. 20150012 from the stomatology hospital both affiliated to the School of Medicine Zhejiang University. All the patients delivered their written consent for participation in the study.
: Consent for publication was obtained from all the patients.
: The authors declare that they have no competing interests.