Do we know what inappropriate laboratory utilization is? A systematic review of laboratory clinical audits
Van Walraven C, Naylor CD. Do we know what inappropriate laboratory utilization is? A systematic review of laboratory clinical audits. JAMA 1998; 280: 550-8.
Overutilization of serum electrolyte determinations in critical care units: Savings may be more apparent than real but what is real is of increasing importance
Baigelman W, Bellin SJ, Cupples LA et al. Overutilization of serum electrolyte determinations in critical care units: savings may be more apparent than real but what is real is of increasing importance. Intensive Care Med 1985; 11: 304-8.
Laboratory services utilization: A survey of repeat investigations in ambulatory care
Branger PJ, van Oers RJ, van der Wouden JC et al. Laboratory services utilization: a survey of repeat investigations in ambulatory care. Neth J Med 1995;47:208-13.
Common diagnostic test panels for clinical evaluation of primary care outpatients in Japan: A cost-effectiveness evaluation
Takemura Y, Ishida H, Inoue Y et al. Common diagnostic test panels for clinical evaluation of primary care outpatients in Japan: a cost-effectiveness evaluation. Clin Chem 1999; 45: 1752-61.
Opportunistic discovery of occult disease by use of test panels in new primary care outpatients: Yield and cost of case finding
Takemura Y, Ishida H, Inoue Y et al. Opportunistic discovery of occult disease by use of test panels in new primary care outpatients: yield and cost of case finding. Clin Chem 2000; 46: 1091-8.
Techniques to improve physicians' use of diagnostic tests. A new conceptual framework
Solomon DH, Hashimoto H, Daltroy L et al. Techniques to improve physicians' use of diagnostic tests. A new conceptual framework. JAMA 1998; 280: 2020-7.
Effect of a controlled feedback intervention on laboratory test ordering by community physicians
Bunting PS, van Walraven C. Effect of a controlled feedback intervention on laboratory test ordering by community physicians. Clin Chemistry 2004; 50: 321-6.
The influence of an expert system for test ordering and interpretation on laboratory investigations
Smith BJ, McNeely MDD. The influence of an expert system for test ordering and interpretation on laboratory investigations. Clin Chem 1999; 45: 1168-75.