PT  - JOURNAL ARTICLE
AU  - AATKE van der MAAS
AU  - ALFONS A. den BROEDER
TI  - Measuring Flares in Rheumatoid Arthritis. (Why) Do We Need Validated Criteria?
AID  - 10.3899/jrheum.131217
DP  - 2014 Feb 01
TA  - The Journal of Rheumatology
PG  - 189--191
VI  - 41
IP  - 2
4099  - http://www.jrheum.org/content/41/2/189.short
4100  - http://www.jrheum.org/content/41/2/189.full
SO  - J Rheumatol2014 Feb 01; 41