PT - JOURNAL ARTICLE AU - Maria Karolina Jonsson AU - Nina Paulshus Sundlisæter AU - Hilde Haugedal Nordal AU - Hilde Berner Hammer AU - Anna-Birgitte Aga AU - Désirée van der Heijde AU - Tore Kristian Kvien AU - Bjørg-Tilde Svanes Fevang AU - Siri Lillegraven AU - Espen Andre Haavardsholm TI - Response to: ‘Calprotectin is not independent from baseline erosion in predicting radiological progression in early rheumatoid arthritis’ by Chevreau <em>et al</em> AID - 10.1136/annrheumdis-2017-212869 DP - 2018 Jan 10 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2017-212869 4099 - http://ard.bmj.com/content/early/2018/01/10/annrheumdis-2017-212869.short 4100 - http://ard.bmj.com/content/early/2018/01/10/annrheumdis-2017-212869.full