Mehrholz, J., Harvey, L., Thomas, S., & Elsner, B. (2018). Author Correction: Is body-weight supported treadmill training or robotic-assisted gait training superior to overground gait training and other forms of physiotherapy in people with spinal cord injury? A systematic review. Spinal Cord. https://doi.org/10.1038/s41393-017-0059-6 (Original work published 2018)