Contribution to authorship
XW and DW drafted the first version of the manuscript. XW and SH were
involved in conception, planning and carrying out of the case report and
the present follow-up study and reviewed the manuscript. CB, MH, MS, WL,
CC, XZ and JL were involved in planning, carrying out and analyzing the
work in the present study. CB and JL were involved in the work in the
present follow-up study. XW, DW, SH, CB, MH, MS, WL, CC, XZ and JL
edited the manuscript, and read and approved the final version.