title: The Dorenfest 3000+ database: knowledge produces results.
authors.affiliation: Sheldon I. Dorenfest and Associates, Ltd., Northbrook, IL.
authors.forename: S I
authors.initials: SI
authors.lastname: Dorenfest
mesh_terms: D003132:Commerce; D003625:Data Collection; D006751:Hospital Information Systems / Q000706:statistics & numerical data*; D007255:Information Services; D014481:United States