Skip to main content
. 2021 Nov 24;115:108088. doi: 10.1016/j.asoc.2021.108088

Table 2.

The number of subjects in five centers.

Center COVID-19 NC
KT1 178 395
WH 130 288
KT2 417 926
SH 104 231
ZN 205 458

Total 1034 2298