Ma, Shengnan
Zhao, Suzhen
Zhang, Chunxiao
Tang, Xia
Zhou, Weiyan
Article History
Received: 2 June 2022
Accepted: 5 December 2022
First Online: 15 December 2022
Declarations
:
: This study was approved by Ethical Committee of Shandong Provincial Hospital Affiliated to Shandong First Medical University (number: 2019–153) and Written Informed consent was obtained from all of the study participants. Particularly for the patients under the age of 16, their parents have given written consent to participate on their behalf, accordance (Declaration of Helsinki) and Informed consent from participants in the Declaration.
: Not applicable in this section.
: The authors declare that they have no competing interests in this section.