title: Clinical preventive services research.
authors.affiliation: University of North Carolina, School of Public Health, Chapel Hill 27599, USA.
authors.forename: W L
authors.initials: WL
authors.lastname: Roper
mesh_terms: D006801:Humans; D008329:Managed Care Programs; D011314:Preventive Health Services; D017149:Private Sector; D012106:Research; D014481:United States