@article{Overaas2017, author = "Cecilie Overaas and Melker Johansson and Tarcisio de Campos and Manuela Ferreira and Bard Natvig and Paul Mork and Jan Hartvigsen", title = "{Additional file 3: of Prevalence and pattern of co-occurring musculoskeletal pain and its association with back-related disability among people with persistent low back pain: protocol for a systematic review and meta-analysis}", year = "2017", month = "12", url = "https://springernature.figshare.com/articles/journal_contribution/Additional_file_3_of_Prevalence_and_pattern_of_co-occurring_musculoskeletal_pain_and_its_association_with_back-related_disability_among_people_with_persistent_low_back_pain_protocol_for_a_systematic_review_and_meta-analysis/5709205", doi = "10.6084/m9.figshare.5709205.v1" }