Psoriasis and phototherapy.
D002273:Carcinogens; D006801:Humans; D008730:Methoxsalen / Q000009:adverse effects / Q000627:therapeutic use; D011565:Psoriasis / Q000628:therapy*; D014467:Ultraviolet Therapy / Q000009:adverse effects
D002273:Carcinogens; D008730:Methoxsalen