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Correction to: Development and clinical validation of inertial sensor-based gait-clustering methods in Parkinson’s disease
Journal of NeuroEngineering and Rehabilitation volume 16, Article number: 98 (2019)
The original article was published in Journal of NeuroEngineering and Rehabilitation 2019 16:77
Correction to: J Neuroeng Rehabil 2019;16:77
The original article  contained an error whereby Fig. 6 contained a minor shading glitch affecting its presentation. This has now been corrected.
Nguyen A, Roth N, Ghassemi NH, Hannink J, Seel T, Klucken J, et al. Development and clinical validation of inertial sensor-based gait-clustering methods in Parkinson’s disease. J Neuroeng Rehabil. 2019;16:77. https://doi.org/10.1186/s12984-019-0548-2.