1. 1J. C. Belisario (1959 ):Cancer of the Skin , Butterworth & Co., London, p.10 .
2. REGIONAL STUDIES IN SKIN CANCER. FIRST REPORT: NORTH–WESTERN QUEENSLAND
3. 3R. Marks, M. W. Ponsford, and G. Goodman : Unpublished data.
4. Diagnostic Accuracy— A New Approach to Its Evaluation
5. " Belisario, J. C. (1959): Cancer of the Skin, Butterworth & Co., London, p. 10.