APA

Leysen M., Nijs J., Van Wilgen C. P., Struyf F., Meeus M., Fransen E., Demoulin C., Smeets R. J. E. M. & Roussel N. A. (20190125). Illness Perceptions Explain the Variance in Functional Disability, but Not Habitual Physical Activity, in Patients With Chronic Low Back Pain: A Cross-Sectional Study. : Pain practice : the official journal of World Institute of Pain.

Chicago

Leysen Marijke, Nijs Jo, Van Wilgen C Paul, Struyf Filip, Meeus Mira, Fransen Erik, Demoulin Christophe, Smeets Rob J E M and Roussel Nathalie A. 20190125. Illness Perceptions Explain the Variance in Functional Disability, but Not Habitual Physical Activity, in Patients With Chronic Low Back Pain: A Cross-Sectional Study. : Pain practice : the official journal of World Institute of Pain.

Harvard

Leysen M., Nijs J., Van Wilgen C. P., Struyf F., Meeus M., Fransen E., Demoulin C., Smeets R. J. E. M. and Roussel N. A. (20190125). Illness Perceptions Explain the Variance in Functional Disability, but Not Habitual Physical Activity, in Patients With Chronic Low Back Pain: A Cross-Sectional Study. : Pain practice : the official journal of World Institute of Pain.

MLA

Leysen Marijke, Nijs Jo, Van Wilgen C Paul, Struyf Filip, Meeus Mira, Fransen Erik, Demoulin Christophe, Smeets Rob J E M and Roussel Nathalie A. Illness Perceptions Explain the Variance in Functional Disability, but Not Habitual Physical Activity, in Patients With Chronic Low Back Pain: A Cross-Sectional Study. : Pain practice : the official journal of World Institute of Pain. 20190125.