Prevalence of non-communicable diseases, multimorbidity, and their impact on activity limitations among adults with chronic back pain: a national population-based study in a middle-income country Érica de Matos Reis Ferreira; Ítalo Ribeiro Lemes; Edmar Geraldo Ribeiro; Deborah Carvalho Malta; Christopher G. Maher; James H. McAuley; Matthew D. Jones; Luiz Hespanhol; Rafael Zambelli Pinto;

Do measures of central sensitization relate to movement-evoked pain in people with chronic low back pain? A longitudinal prospective study Lynn Leemans; Jo Nijs; Timothy H. Wideman; Hester den Bandt; Maarten Moens; Erika Joos; David Beckwée;

Person-centred education and advice for people with low back pain: Making the best of what we know Edel T. O'Hagan; Aidan G. Cashin; Adrian C. Traeger; James H. McAuley;