1. AB0591 POSITIVE PREDICTIVE VALUE OF THE GIANT CELL ARTERITIS DIAGNOSIS IN THE DANISH NATIONAL PATIENT REGISTRY: A VALIDATION STUDY. (June 2019) Authors: Hjort, Peter; Therkildsen, Philip; Nielsen, Berit Dalsgaard; Hansen, Ib; Thurah, Annette de; Hauge, Ellen-Margrethe Journal: Annals of the rheumatic diseases Issue: Volume 78(2019)Supplement 2 Page Start: 1756 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗