title: From disease surveillance to the surveillance of risk factors.
authors.forename: A
authors.initials: A
authors.lastname: Morabia
mesh_terms: D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D011159:Population Surveillance / Q000379:methods*; D011315:Preventive Medicine / Q000639:trends; D012307:Risk Factors