1. OP0179 Smoking as a Risk Factor for the Severity of Rheumatoid Arthritis. (23rd January 2014) Authors: De Rooy, D.; Van Nies, J.; Andersson, M.; Forslind, K.; van der Heijde, D.; Huizinga, T.; Gregersen, P.; Svensson, B.; van der Helm-van Mil, A. Journal: Annals of the rheumatic diseases Issue: Volume 72:Supplement 3(2013) Page Start: A113 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗