TY - JOUR AU - Ferreira P. AU - Oliveira V. AU - Sakamoto A. AU - Furiati T. AU - Maher C. AU - Ferreira Manuela BT - Physiotherapy Research International CN - Y LA - eng LB - MSjournal M1 - 1 PY - 2008 SP - 42 EP - 52. T2 - Physiotherapy Research International TI - Health locus of control questionnaire for patients with chronic low back pain: psychometric properties of the Brazilian-Portuguese version VL - 13 ER -