title: Operational definitions for year 2000 objectives: Priority Area 21, Clinical Preventive Services.
authors.forename: C
authors.initials: C
authors.lastname: Ryan
authors.forename: R J
authors.initials: RJ
authors.lastname: Klein
authors.forename: D
authors.initials: D
authors.lastname: Wagener
mesh_terms: D003627:Data Interpretation, Statistical; D005544:Forecasting; D006292:Health Priorities / Q000639:trends; D006306:Health Surveys; D006801:Humans; D011314:Preventive Health Services; D014481:United States