title: [FREQUENCY AND CHARACTERISTICS OF COXARTHRITIS IN THE COURSE OF ANKYLOSING SPONDYLARTHRITIS].
mesh_terms: D000293:Adolescent; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002648:Child; D006621:Hip Joint; D006801:Humans; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
keywords: ADOLESCENCE; ARTHRITIS, RHEUMATOID; CHILD; HIP JOINT; SPONDYLITIS, ANKYLOSING
vernacular_title: FREQUENZA E CARATTERISTICHE DELLA COXARTRITE IN CORSO DI SPONDILARTRITE ANCHILOSANTE.