Sieper, J <br/><br/>
Early referral recommendations for ankylosing spondylitis (including pre-radiographic and radiographic forms) in primary care.  [electronic resource] 

 -  Annals of the rheumatic diseases  May 2005 
 - 659-63 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0003-4967 
<br/><br/><label>Standard No.: </label>10.1136/ard.2004.028753  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Anti-Inflammatory Agents, Non-Steroidal--therapeutic use<br/>Back Pain--etiology<br/>Biomarkers--analysis<br/>Early Diagnosis<br/>HLA-B27 Antigen--analysis<br/>Humans<br/>Mass Screening--methods<br/>Primary Health Care--methods<br/>Referral and Consultation<br/>Spondylitis, Ankylosing--complications