title: Letter: Multiple sequential skin cancers: the risk of skin cancer in patients with previous skin cancer.
mesh_terms: D002280:Basal Cell Carcinoma / Q000453:epidemiology*; D005006:Ethnicity; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology*; D012306:Risk; D012878:Skin Neoplasms / Q000453:epidemiology*