Authors’ contributionsAll authors h

Authors’ contributions
All authors have read and approved the final manuscript. YMW and YJL had
substantial contributions to conception and design, data acquisition and
analysis, drafting the manuscript and revising the manuscript. THL, NTW,
BCC, WCL, YJS, CCH, TMY, MJC, WNC, LHL had substantial contributions to
conception and design, clinical data analysis. CHL and HCW had substantial
contributions to conception and design, data analysis, critical revision and
final approval of the revision.