Creemers, M C W <br/><br/>
Assessment of outcome in ankylosing spondylitis: an extended radiographic scoring system.  [electronic resource] 

 -  Annals of the rheumatic diseases  Jan 2005 
 - 127-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Validation Study 
<br/><br/><label>ISSN: </label>0003-4967 
<br/><br/><label>Standard No.: </label>10.1136/ard.2004.020503  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anti-Inflammatory Agents, Non-Steroidal--therapeutic use<br/>Cervical Vertebrae--diagnostic imaging<br/>Female<br/>Humans<br/>Lumbar Vertebrae--diagnostic imaging<br/>Male<br/>Observer Variation<br/>Radiography<br/>Reproducibility of Results<br/>Severity of Illness Index<br/>Spondylitis, Ankylosing--diagnostic imaging<br/>Treatment Outcome