The natural course of low back pain from childhood to young adulthood – a systematic review by Tina Junge, Niels Wedderkopp, Eleanor Boyle, Per Kjaer

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Electronic measures of movement impairment, repositioning, and posture in people with and without neck pain—a systematic review by Bue Bonderup Hesby, Jan Hartvigsen, Hanne Rasmussen, Per Kjaer

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An exploratory study of different definitions and thresholds for lumbar disc degeneration assessed by MRI and their associations with low back pain using data from a cohort study o... by Line Dragsbæk, Per Kjaer, Mark Hancock, Tue Secher Jensen

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Motor performance and back pain in children and adolescents: a systematic review and meta-analysis protocol by Matias Noll, Niels Wedderkopp, Carolina Rodrigues Mendonça, Per Kjaer

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The association between subgroups of MRI findings identified with latent class analysis and low back pain in 40-year-old Danes by Rikke K. Jensen, Peter Kent, Tue S. Jensen, Per Kjaer

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GLA:D® Back: implementation of group-based patient education integrated with exercises to support self-management of back pain - protocol for a hybrid effectiveness-implementation... by Alice Kongsted, Inge Ris, Per Kjaer, Werner Vach, Lars Morsø, Jan Hartvigsen

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The relationships between physical activity, lumbar multifidus muscle morphology, and low back pain from childhood to early adulthood: a 12-year longitudinal study by Erin Cunningham, Niels Wedderkopp, Per Kjaer, Amber Beynon, Jeremy Noble, Jeffrey J. Hebert

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Lumbar multifidus muscle morphology is associated with low back-related pain duration, disability, and leg pain: A cross-sectional study in secondary care. by Jeffrey R Cooley, Per Kjaer, Tue S Jensen, Angela Jacques, Jean Theroux, Jeffrey J Hebert

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Spinal degeneration is associated with lumbar multifidus morphology in secondary care patients with low back or leg pain by Jeffrey R. Cooley, Tue S. Jensen, Per Kjaer, Angela Jacques, Jean Theroux, Jeffrey J. Hebert

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GLA:D® Back: group-based patient education integrated with exercises to support self-management of persistent back pain — feasibility of implementing standardised care by a course... by Alice Kongsted, Jan Hartvigsen, Eleanor Boyle, Inge Ris, Per Kjaer, Line Thomassen, Werner Vach

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Relationships between paraspinal muscle morphology and neurocompressive conditions of the lumbar spine: a systematic review with meta-analysis by Jeffrey R. Cooley, Bruce F. Walker, Emad M. Ardakani, Per Kjaer, Tue S. Jensen, Jeffrey J. Hebert

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Prevalence of MRI findings in the cervical spine in patients with persistent neck pain based on quantification of narrative MRI reports by Rikke Krüger Jensen, Tue Secher Jensen, Søren Grøn, Erik Frafjord, Uffe Bundgaard, Anders Lynge Damsgaard, Jeppe Mølgaard Mathiasen, Per Kjaer

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GLA:D® Back group-based patient education integrated with exercises to support self-management of back pain - development, theories and scientific evidence - by Per Kjaer, Alice Kongsted, Inge Ris, Allan Abbott, Charlotte Diana Nørregaard Rasmussen, Ewa M. Roos, Søren T. Skou, Tonny Elmose Andersen, Jan Hartvigsen

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Modic changes-Their associations with low back pain and activity limitation: A systematic literature review and meta-analysis. by Christofer Herlin, Per Kjaer, Ansgar Espeland, Jan Sture Skouen, Charlotte Leboeuf-Yde, Jaro Karppinen, Jaakko Niinimäki, Joan Solgaard Sørensen, Kjersti Storheim, Tue Secher Jensen

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Discriminative and convergent validity of strain elastography for detecting tendinopathy within the supraspinatus tendon: a cross-sectional study by Karen Brage, MSc, John Hjarbaek, MD, Eleanor Boyle, PhD, Kim Gordon Ingwersen, PhD, Per Kjaer, PhD, Birgit Juul-Kristensen, PhD

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Using Intervention Mapping to Develop a Decision Support System–Based Smartphone App (selfBACK) to Support Self-management of Nonspecific Low Back Pain: Development and Usability S... by Malene Jagd Svendsen, Louise Fleng Sandal, Per Kjær, Barbara I Nicholl, Kay Cooper, Frances Mair, Jan Hartvigsen, Mette Jensen Stochkendahl, Karen Søgaard, Paul Jarle Mork, Charlotte Rasmussen

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The Interexaminer Reproducibility and Prevalence of Lumbar and Gluteal Myofascial Trigger Points in Patients With Radiating Low Back Pain by Aske Holm-Jensen, MSc, Per Kjaer, PT, PhD, Berit Schiøttz-Christensen, MD, PhD, Dorthe Schøler Ziegler, PhD, Stina Andersen, MSc, Corrie Myburgh, PhD

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Genetic association studies in lumbar disc degeneration: a systematic review. by Pasi J Eskola, Susanna Lemmelä, Per Kjaer, Svetlana Solovieva, Minna Männikkö, Niels Tommerup, Allan Lind-Thomsen, Kirsti Husgafvel-Pursiainen, Kenneth M C Cheung, Danny Chan, Dino Samartzis, Jaro Karppinen

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