Citation:Scotto J, Kopf AW, Urbach F 1974
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Citation
Scotto J, Kopf AW, Urbach F. Non-melanoma skin cancer among Caucasians in four areas of the United States. Cancer 1974 Oct;34(4):1333-8 Available from: http://www.ncbi.nlm.nih.gov/pubmed/4422100.
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