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;

The care pathway of individuals with spinal disorders in a Health Care Network in the Federal District, Brazil: a retrospective study Luciana Alves Custódio; Yara Andrade Marques; Aline Martins de Toledo; Arthur de Sá Ferreira; Maurits van Tulder; Everton Nunes da Silva; Rodrigo Luiz Carregaro;

What factors are associated with physical therapists¿ use of patient-reported outcome measures in managing patients with low back pain in primary health care in Sweden? Christine Melbye; Sara Östhols; Philip von Rosen; Eva Rasmussen-Barr;