title: Combination therapy of oral methoxypsoralen: photochemotherapy (PUVA) and an aromatic retinoid (etretinate, tigason) in the treatment of psoriasis.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D003131:Combined Modality Therapy; D005050:Etretinate / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008730:Methoxsalen / Q000008:administration & dosage*; D008875:Middle Aged; D011701:PUVA Therapy / Q000009:adverse effects; D011565:Psoriasis / Q000188:drug therapy*
chemical_list: D005050:Etretinate; D008730:Methoxsalen