Can HLA-DR explain the varying frequency of synovitis in polymyalgia rheumatica? Comment on the article by Salvarani et al.
González-Gay
M A
MA
García-Porrúa
C
C
Hajeer
A
A
Ollier
W E
WE
D006684:HLA-DR Antigens / Q000097:blood*; D006801:Humans; D011111:Polymyalgia Rheumatica / Q000150:complications / Q000453:epidemiology*; D011446:Prospective Studies; D012307:Risk Factors; D013585:Synovitis / Q000097:blood / Q000150:complications / Q000453:epidemiology*
D006684:HLA-DR Antigens