title: Anterior chest wall involvement in psoriatic arthritis.
authors.forename: P
authors.initials: P
authors.lastname: Helliwell
mesh_terms: D015535:Arthritis, Psoriatic / Q000276:immunology / Q000503:physiopathology*; D002968:Clavicle / Q000503:physiopathology; D015796:HLA-B27 Antigen / Q000032:analysis; D006801:Humans; D013249:Sternum / Q000503:physiopathology; D013896:Thoracic Diseases / Q000276:immunology / Q000503:physiopathology*
chemical_list: D015796:HLA-B27 Antigen