TY  - GEN
AU  - Lage-Hansen,P R
AU  - Chrysidis,S
AU  - Lage-Hansen,M
AU  - Hougaard,A
AU  - Ejstrup,L
AU  - Amris,K
TI  - Concomitant fibromyalgia in rheumatoid arthritis is associated with the more frequent use of biological therapy: a cross-sectional study
SN  - 1502-7732
PY  - 2016///
PB  - Scandinavian journal of rheumatology
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3109/03009742.2015.1046484
ER  -