1.
Rheumatology (Oxford)
; 49(8): 1594-7, 2010 Aug.
Article
in English
| MEDLINE
| ID: mdl-20371504
2.
Rheumatology (Oxford)
; 49(1): 186-90, 2010 Jan.
Article
in English
| MEDLINE
| ID: mdl-19910443