1. A real-time disease surveillance architecture using social networks;Sofean;Stud. Health Technol. Inform.,2012
2. Accurate estimation of influenza epidemics using Google search data via ARGO;Yang;Proc. Natl. Acad. Sci. U. S. A.,2015
3. Detecting influenza epidemics using search engine query data;Ginsberg;Nature,2009
4. Real-time disease surveillance using twitter data: demonstration on flu and cancer;Lee,2013
5. Real-time digital flu surveillance using twitter data;Lee,2013