References
- Feinstein AR. Clinical epidemiology. The architecture of clinical research. WB Saunders Company, Philadelphia 1985
- Wulff H. Rational diagnosis and treatment. Blackwell Scientific Publications, Oxford 1976
- Lawrence R S, DeRiese G H, Estes EH, et al. Guide to clinical preventive services -an assessment of the effectiveness of 169 interventions. Report of the US Preventive Services Task Force. Williams & Wilkins, Baltimore 1990
- Rodgers R PC, Levin J. A critical reappraisal of the bleeding time. Sem Thromb Hemostas 1990; 16: 1–144
- Schwartz WB. Decision analysis. A look on the chief complaints. N Eng J Med 1979; 300: 556–9
- Sox H C, Blatt M A, Higgins M C, Morton KI. Medical decision making. Butterworths, Boston 1988
- Hørder M. Assessing quality requirements in clinical chemistry. Scand J Clin Lab Invest 1980; 40: 1–144, suppl 155
- Optimized use of clinical laboratory data, T Groth, C-H de Verdier, ES Benson. NORDKEM, Helsinki 1984
- de Verdier C-H. Medical need for quality specifications in laboratory medicine. A Nordkem project 1989-1992. Uppsala J Med Sci 1990; 95(3)161–309
- Magid E, Date J, Heikinen R, Marstein S, Waldenstrom J. Changes in test menus 1986-88 in Nordic clinical laboratories. A summary report from a questionnaire investigation. NORDKEM, Helsinki, 1990