Authors: Ross E Petty; Taunton R Southwood; Prudence Manners; John Baum; David N Glass; Jose Goldenberg; Xiaohu He; Jose Maldonado-Cocco; Javier Orozco-Alcala; Anne-Marie Prieur; Maria E Suarez-Almazor; Patricia Woo Journal: J Rheumatol Date: 2004-02 Impact factor: 4.666