TY - GEN AU - Friedman,Samara AU - Gruber,Martin A TI - Ultrasonography of the hip in the evaluation of children with seronegative juvenile rheumatoid arthritis SN - 0315-162X PY - 2002///0924 KW - Adolescent KW - Antibodies, Antinuclear KW - blood KW - Arthritis, Juvenile KW - diagnostic imaging KW - Child KW - Child, Preschool KW - Female KW - Femur Neck KW - Hip Joint KW - Humans KW - Male KW - Range of Motion, Articular KW - Ultrasonography N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ER -