Preliminary validation of the Juvenile Arthritis Multidimensional Assessment Report (JAMAR) in 403 clinic patients - Solari N; Filocamo G; Schiappapietra B; Consolaro A; Magni-Manzoni S; Viola S; Ruperto N; Saad-Magalhaes C; Tani D; Serpico S; Martini A; Ravelli A (BMC, 2008)