References
- Frankenburg WK: Criteria in screening test selection, In Frankenburg WK, Camp BW (eds): Pediatric Screening Tests. Springfield, Ill: Charles C. Thomas Publisher, 1975, pp. 29–32.
- Galen RS, Gambino SR: Beyond Normality: The Predictive Value and Efficiency of Medical Diagnoses. New York: John Wiley, 1975.