Letter: Treatment of psoriasis with oral psoralens and longwave ultraviolet light.
D003374:Coumarins / Q000627:therapeutic use*; D005363:Ficusin / Q000627:therapeutic use*; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy / Q000628:therapy*; D014467:Ultraviolet Therapy
D003374:Coumarins; D005363:Ficusin