Jia, Yitong
Zhuang, Xinqi
Zhang, Yao
Meng, Ge
Qin, Shijia
Shi, Wen-Xin
Wu, Xiaojian
Zhang, Yin-Ping
Article History
Received: 21 September 2022
Accepted: 16 August 2023
First Online: 21 August 2023
Declarations
:
: Upon request, the Ethics Committees of Xi’an Jiaotong University reviewed the study design and approved the study to be conducted on clinical postgraduates at the First Affliated Hospiatl of Xi’an Jiaotong University, the Second Affiliated Hospital of Xi’an Jiaotong University and Hospital of Stomatology Xi’an Jiaotong University. All procedures performed in studies involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants.
: Not applicable.
: The authors declare no competing interests.