title: Urgent: upgrading health alert systems.
authors.affiliation: Public i Media, Nashville, USA.
authors.forename: Brenda
authors.initials: B
authors.lastname: Williams
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D019058:Community Networks / Q000592:standards*; D004630:Emergencies; D006801:Humans; D007256:Information Systems / Q000592:standards*; D020407:Internet; D013714:Tennessee; D014481:United States