1. Severe necrotising leucocytoclastic vasculitis in a patient taking bosentan. Issue 7463 (19th August 2004) Authors: Gasser, Stefan; Kuhn, Max; Speich, Rudolf Journal: BMJ Issue: Volume 329:Issue 7463(2004) Page Start: 430 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗