PT - JOURNAL ARTICLE AU - Juan Molina Collada AU - Julia Martínez-Barrio AU - Belén Serrano-Benavente AU - Isabel Castrejón AU - Liz Rocío Caballero Motta AU - Laura Trives Folguera AU - José María Álvaro-Gracia TI - Diagnostic value of ultrasound halo count and Halo Score in giant cell arteritis: a retrospective study from routine care AID - 10.1136/annrheumdis-2020-218631 DP - 2020 Aug 05 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2020-218631 4099 - http://ard.bmj.com/content/early/2020/08/05/annrheumdis-2020-218631.short 4100 - http://ard.bmj.com/content/early/2020/08/05/annrheumdis-2020-218631.full