RT Journal Article SR Electronic T1 Successful use of rituximab in a patient with Churg–Strauss syndrome and refractory central nervous system involvement JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 1097 OP 1102 DO 10.1136/ard.2009.109850 VO 69 IS 6 A1 Jasemine Saech A1 Kasia Owczarzyk A1 Sylvia Rösgen A1 Hela Petereit A1 Michael Hallek A1 Andrea Rubbert-Roth YR 2010 UL http://ard.bmj.com/content/69/6/1097.1.abstract AB