title: Basal cell carcinoma and therapeutic radiation in childhood: methodological issues.
authors: Daniel
authors: D
authors: Suissa
mesh_terms: D017668:Age of Onset; D002280:Basal Cell Carcinoma / Q000209:etiology*; D002648:Child; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D009381:Neoplasms, Radiation-Induced; D011878:Radiotherapy / Q000009:adverse effects; D012535:Scalp / Q000528:radiation effects*; D012878:Skin Neoplasms / Q000209:etiology*; D017741:Survivors