Monitoring Influenza Epidemics in China with Search Query from Baidu Yuan, Qingyu ; Nsoesie, Elaine O. ; Lv, Benfu ; Peng, Geng ; Chunara, Rumi ; Brownstein, John S. Abstract Publication: PLoS ONE Pub Date: May 2013 DOI: 10.1371/journal.pone.0064323 Bibcode: 2013PLoSO...864323Y