TY - CONF AU - Michaleff Z. AU - Henschke N. AU - Broderick C. AU - Kamper Steve AU - Evans R AU - Maher C. BT - XIII International Back Pain Forum CY - Sao Paulo, Brazil LA - eng LB - MSK PP - Sao Paulo, Brazil PY - 2014 EP - 77 T2 - XIII International Back Pain Forum TI - Low-back pain in children and adolescents: a systematic review and meta-analysis evaluating the effectiveness of conservative interventions [proceedings] ER -