PUVA carcinogenesis after ten years: prospect and retrospect.
D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D008545:Melanoma / Q000209:etiology; D011701:PUVA Therapy / Q000009:adverse effects*; D011565:Psoriasis / Q000150:complications / Q000188:drug therapy; D012306:Risk; D012878:Skin Neoplasms / Q000209:etiology*; D013997:Time Factors