1. OP0033 Classification Criteria for Systemic Sclerosis: Preliminary Results. (23rd January 2014) Authors: Van Den Hoogen, F.; Khanna, D.; Fransen, J.; Johnson, S. R.; Baron, M.; Tyndall, A.; Matucci, M.; Naden, R.; Pope, J. Journal: Annals of the rheumatic diseases Issue: Volume 72:Supplement 3(2013) Page Start: A59 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗