RT Journal Article SR Electronic T1 Case Number 24: Scalp necrosis in giant cell arteritis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 590 OP 590 DO 10.1136/ard.61.7.590 VO 61 IS 7 A1 F H Khattak YR 2002 UL http://ard.bmj.com/content/61/7/590.abstract AB