1. Cancer Facts and Figures,1977
2. The histogenesis and biological behavior of primary human malignant melanomas of the skin;Clark,1969
3. Thickness, cross-sectional areas and depth of invasion in the prognosis of cutaneous melanoma;Breslow;Ann Surg,1970
4. A clinicopathologic study of prognostic factors in cutaneous malignant melanoma;Elias;Surg Gynecol Obstet,1977
5. Metastases in carcinoma;Abrams;Cancer,1950