title: Psoriatic arthritis relative to the foot.
mesh_terms: D000367:Age Factors; D001168:Arthritis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005534:Foot Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D011565:Psoriasis / Q000175:diagnosis*; D011859:Radiography