PT  - JOURNAL ARTICLE
AU  - Martini, Alberto
TI  - Are the number of joints involved or the presence of psoriasis still useful tools to identify homogeneous disease entities in juvenile idiopathic arthritis?
DP  - 2003 Sep 01
TA  - The Journal of Rheumatology
PG  - 1900--1903
VI  - 30
IP  - 9
4099  - http://www.jrheum.org/content/30/9/1900.short
4100  - http://www.jrheum.org/content/30/9/1900.full
SO  - J Rheumatol2003 Sep 01; 30