Authors’ roles
HC and ZQC were involved in the study design, execution and analysis,
critical discussion and final approval of the manuscript. MXC and JPP
were involved in execution and acquisition of the data. MZ contributed
to execution and the analysis of the data. EHYN and KML were involved in
the study design, critical discussion and revision of the manuscript.
XMT was involved in supervising and coordinating the study, and final
approval of the manuscript. The final manuscript and order of authorship
have been approved by all authors.