Contribution
LJ and KW were responsible for the writing of the original draft; LJ,
KW, FKY, YY, and PCZ for reviewing and editing the manuscript; LJ, KW,
FKY, YY, and PCZ for acquisition, analysis, or interpretation of data;
LJ, KW, and FKY for the conceptualization of the study; LJ, KW and FKY
for statistical analysis; and LJ for supervision. LJ, KW, and FKY
accessed the database and raw data.