title: [Psoriasis-arthritis].
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D011565:Psoriasis / Q000150:complications*; D013167:Spondylitis, Ankylosing / Q000150:complications*
vernacular_title: Die Psoriasis-Arthritis.