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Flowchart of the study.
Note: Adapted from Benditz A, Madl M, Loher M, Grifka J, Boluki D, Linhardt O. Prospective medium-term results of multimodal pain management in patients with lumbar radiculopathy. Sci Rep. 2016;6:28187. The Creative Commons license is available at: https://creativecommons.org/licenses/by/4.0/legalcode.3
