Identifying Potential Norovirus Epidemics in China via Internet Surveillance.
Kui LiuSichao HuangZi-Ping MiaoBin ChenTao JiangGaofeng CaiZhenggang JiangYongdi ChenZhengting WangHua GuChengliang ChaiJianmin JiangPublished in: Journal of medical Internet research (2017)
Although there are limitations with early warning and unavoidable biases, Internet surveillance may be still useful for the monitoring of norovirus epidemics when a monitoring system is unavailable.