. 2014 Apr 17;10(4):e1003581. doi: 10.1371/journal.pcbi.1003581

Table 1. List of Wikipedia articles selected for investigation for inclusion in ILI estimation models.

Avian influenza^*	Influenza Virus B^*
Centers for Disease Control and Prevention^*	Influenza Virus C^*
Common Cold^*	Influenza Virus Subtype H1N1
Epidemic^*	Influenza Virus Subtype H2N2^*
European Centers for Disease Control and Prevention	Influenza Virus Subtype H2N9^*
Fever^*	Influenza Virus Subtype H3N1^*
Flu Season^*	Influenza Virus Subtype H3N2^*
Human Influenza^*	Influenza Virus Subtype H5N1^*
Influenza	Influenza Virus Subtype H5N2^*
Influenza-like Illness^*	Oseltamivir^*
Influenza Pandemic	Pandemic
Influenza Research^*	Swine Influenza
Influenza Treatment^*	Tamiflu^*
Influenza Vaccine^*	Vaccine
Influenza Virus^*	Wikipedia Main Page
Influenza Virus A^*	1918 Flu Pandemic^*

*Only terms with an asterisk were included in the Lasso regression model.