
Epidemic characteristics of domestically-transmitted and foreign-imported COVID-19 cases
LIN Chun-wen, XU Lin, XIE Yu-xun, DING Yuan-lin, ZHANG Qiao-li, ZHONG Qing-yang, YU Hai-bing
Practical Preventive Medicine ›› 2021, Vol. 28 ›› Issue (3) : 261-265.
Epidemic characteristics of domestically-transmitted and foreign-imported COVID-19 cases
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