Contribution to authorship
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.