Olivieri, Ignazio <br/><br/>
Low frequency of axial involvement in southern Italian Caucasian children with HLA-B27 positive juvenile onset undifferentiated spondyloarthritis.  [electronic resource] 

 -  Clinical and experimental rheumatology   
 - 290-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0392-856X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age of Onset<br/>Back Pain--ethnology<br/>Biomarkers--blood<br/>Biomechanical Phenomena<br/>Buttocks<br/>Case-Control Studies<br/>Child<br/>Child, Preschool<br/>Disease Progression<br/>Edema--ethnology<br/>Female<br/>HLA-B27 Antigen--blood<br/>Humans<br/>Italy--epidemiology<br/>Lumbar Vertebrae--pathology<br/>Magnetic Resonance Imaging<br/>Male<br/>Pain--diagnosis<br/>Prospective Studies<br/>Range of Motion, Articular<br/>Registries<br/>Sacroiliac Joint--pathology<br/>Spondylarthropathies--complications<br/>Time Factors<br/>White People--statistics & numerical data