REFERENCES
- Wintrobe, M. M.: Clinical Hematology. Ed 6. Philadelphia, Lea & Febiger, 1967, p 85.
- Murphy, E. A. and Abbey, H.: The normal range—a common misuse. J Chronic Dis 20: 79, 1967.
- Keyser J. W.: The concept of the normal range in clinical chemistry. Postgrad Med J 41: 443, 1965.