Authors’ roles
Concept or design: PM,
WH, YW, JD; Acquisition of data: PM, WH, YW; Analysis
or interpretation of data: PM, WH, PZ, GZ, YY, JG; Drafting of
the manuscript: PM, WH, JD; Critical revision of the manuscript
for important intellectual content: PM, WH, PZ, GZ, YY, JG, YW, JD. All
authors had full access to the data, contributed to the study, approved
the final version for publication, and take responsibility for its
accuracy and integrity. All authors read and approved the final
manuscript