title: Four methods for improving performance: a comparison.
authors.affiliation: Horizon Blue Cross Blue Shield of New Jersey, West Milford, NJ, USA. rosebacz@optonline.net
authors.forename: Rosemary A
authors.initials: RA
authors.lastname: Baczewski
mesh_terms: D019985:Benchmarking; D003132:Commerce; D017598:Efficiency, Organizational; D006739:Hospital Administration / Q000191:economics / Q000592:standards*; D006751:Hospital Information Systems; D017749:Total Quality Management / Q000379:methods*; D014481:United States