Wells, G. A., Smolen, J. S., Hetland, M. L., Hill, C. L., Sadlonova, M., Van Tuyl, L. H., …Boers, M. (2017). The patient perspective on absence of disease activity in rheumatoid arthritis: A survey to identify key domains of patient-perceived remission. Annals of the Rheumatic Diseases, 76(5), 855-861. https://doi.org/10.1136/annrheumdis-2016-209835