SKOUEN, J. S.; KVÅLE, A. Different outcomes in subgroups of patients with long-term musculoskeletal pain. Norsk Epidemiologi, [S. l.], v. 16, n. 2, 2009. DOI: 10.5324/nje.v16i2.195. Disponível em: https://www.ntnu.no/ojs/index.php/norepid/article/view/195. Acesso em: 3 may. 2024.