ACR Meeting Abstracts
Abstract Number: 2166 • 2015 ACR/ARHP Annual Meeting
Siri Lillegraven1, Nina P. Sundlisæter1, Anna-Birgitte Aga1, Inge C Olsen1, Till Uhlig2, Tore K. Kvien1, Espen A. Haavardsholm1 and The ARCTIC study group, 1Dept. of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway, 2Diakonhjemmet Hospital, Oslo, Norway