References
- Cranmer M. F., Lawrence L. R., Konvicka A. K., Taylor D. W., Herrick S. S. Research data integrity: a result of an integrated information system. Journal of Toxicology and Environmental Health 1976; 2: 285–299
- Clark E. M., Forbes J. A. Evaluating Primary Care. Croom Helm. 1979, see chapter 6
- Weed L. L. Medical Records, Medical Education and Patient Care. Cleveland: Ohio 1969
- Lockwood E. Accuracy of Scottish Hospital morbity data. British Journal of Preventative and Social Medicine 1971; 25: 76–83