APA (7th ed.) Citation

Niederer, D., Engel, T., Pfeifer, A., Arampatzis, A., Beck, H., Wippert, P., . . . Mayer, F. (2021). Which functional outcomes can be measured in low back pain trials and therapies?: A prospective 2-year factor-, cluster-, and reliability-multicenter analysis on 42 variables in 1049 individuals. Spine, 46(21), . https://doi.org/10.1097/BRS.0000000000004028

Chicago Style (17th ed.) Citation

Niederer, Daniel, Tilman Engel, Ann-Christin Pfeifer, Adamantios Arampatzis, Heidrun Beck, Pia-Maria Wippert, Marcus Schiltenwolf, and Frank Mayer. "Which Functional Outcomes Can Be Measured in Low Back Pain Trials and Therapies?: A Prospective 2-year Factor-, Cluster-, and Reliability-multicenter Analysis on 42 Variables in 1049 Individuals." Spine 46, no. 21 (2021). https://doi.org/10.1097/BRS.0000000000004028.

MLA (9th ed.) Citation

Niederer, Daniel, et al. "Which Functional Outcomes Can Be Measured in Low Back Pain Trials and Therapies?: A Prospective 2-year Factor-, Cluster-, and Reliability-multicenter Analysis on 42 Variables in 1049 Individuals." Spine, vol. 46, no. 21, 2021, https://doi.org/10.1097/BRS.0000000000004028.