Larsen, A <br/><br/>
Radiographic changes in early rheumatoid arthritis.  [electronic resource] 

 -  The Journal of rheumatology  Mar 1990 
 - 413-4 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>0315-162X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthritis, Rheumatoid--diagnostic imaging<br/>Arthrography<br/>Humans<br/>Time Factors