1. AB0186 Elevated Indoleamine-2, 3-Dioxygenase (IDO) and Tryptophan Catabolism in Primary SjÖGren's Syndrome Patients, Positive for the Interferon Type I Signature: A Possible Link to Fatigue and Depression. (10th June 2014) Authors: Maria, N.I.; van Helden-Meeuwsen, C.G.; Brkic, Z.; van Daele, P.L.; van Hagen, M.; Gibney, S.M.; Harkin, A.; Drexhage, H.A.; Versnel, M.A. Journal: Annals of the rheumatic diseases Issue: Volume 73:Supplement 2(2014) Page Start: 864 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗