title: Defining influenza-like illness.
authors.forename: Harunor
authors.initials: H
authors.lastname: Rashid
authors.forename: Shafquat M
authors.initials: SM
authors.lastname: Rafiq
mesh_terms: D003371:Cough / Q000821:virology; D005221:Fatigue / Q000821:virology; D005260:Female; D005334:Fever / Q000821:virology; D006801:Humans; D007251:Influenza, Human / Q000175:diagnosis* / Q000503:physiopathology*; D008297:Male