al-Arfaj, A <br/><br/>
Profile of ankylosing spondylitis in Saudi Arabia.  [electronic resource] 

 -  Clinical rheumatology  May 1996 
 - 287-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0770-3198 
<br/><br/><label>Standard No.: </label>10.1007/BF02229709  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age of Onset<br/>Female<br/>HLA-B27 Antigen--analysis<br/>Humans<br/>Male<br/>Medical Records<br/>Middle Aged<br/>Prevalence<br/>Radiography<br/>Saudi Arabia--epidemiology<br/>Spine--diagnostic imaging<br/>Spondylitis, Ankylosing--epidemiology