Ratio of BCC to SCC.
Kahn
G
G
D002280:Basal Cell Carcinoma / Q000453:epidemiology*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D012878:Skin Neoplasms / Q000453:epidemiology*; D013781:Texas